JINGYIN YAN M.D., PH.D.
Prescription History 1982865721
Internal Medicine - Nephrology in Webster, TX

Active since June 24, 2008PECOS EnrolledAccepts Medicare Assignment
84.05/100
CMS Quality Rating
600 N KOBAYASHI STE 311, WEBSTER, TX 77598(281) 724-8296 Get Directions

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 13, 2026, Feb 3, 2026, Jan 19, 2026 and 2 more (5 updates tracked since 2020).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for JINGYIN YAN M.D., PH.D., an active Nephrology specialist practicing in Webster, TX. Our medical registry currently tracks 18 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 390 documented patient claims. Among these therapy options, the most frequently utilized medication is Nifedipine Er, which accounts for 49 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

18
Medications
390
Total Claims
944
30-Day Fills
Nifedipine Er
Most Prescribed · 49 claims
View details
18 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by JINGYIN YAN M.D., PH.D. in 2023, with prescription volumes, average cost per fill, and TX state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other TX PrescribersVs. TX Avg

About Nifedipine Er: This medication is used to prevent certain types of chest pain (angina). Show more ▾

It may allow you to exercise more and decrease the frequency of angina attacks. Nifedipine belongs to a class of medications known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. This medication must be taken regularly to be effective. It should not be used to treat attacks of chest pain when they occur. Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor. Consult your doctor or pharmacist for details. Older adults should discuss the risks and benefits of this medication with their doctor or pharmacist, as well as other possibly safer forms of nifedipine (such as the long-acting tablets). A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.

In 2023, this provider wrote 49 Medicare prescriptions for Nifedipine Er, about 1.3 times the volume of the typical Texas prescriber of this medication (37). Medicare paid an average of $51.26 per fill, versus $57.75 statewide.

How often this provider prescribes it

This provider
49
TX average
37.0

This provider prescribes this medication more often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$51.26
TX average
$57.75

This provider's average cost per fill is below the TX average for this medication.

132
30-Day Fills
standardized to 30-day supplies
3,960
Days of Medication
total across all patients in 2023

About Carvedilol: Carvedilol is used to treat high blood pressure and heart failure. Show more ▾

It is also used after a heart attack to improve the chance of survival if your heart is not pumping well. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This drug works by blocking the action of certain natural substances in your body, such as epinephrine, on the heart and blood vessels. This effect lowers your heart rate, blood pressure, and strain on your heart. Carvedilol belongs to a class of drugs known as alpha and beta blockers. A carbazole and propanol derivative that acts as a non-cardioselective beta blocker and vasodilator. It has blocking activity for ALPHA 1 ADRENERGIC RECEPTORS and, at higher doses, may function as a blocker of CALCIUM CHANNELS; it also has antioxidant properties. Carvedilol is used in the treatment of HYPERTENSION; ANGINA PECTORIS; and HEART FAILURE. It can also reduce the risk of death following MYOCARDIAL INFARCTION.

In 2023, this provider wrote 41 Medicare prescriptions for Carvedilol, about half the volume of the typical Texas prescriber of this medication (71). Medicare paid an average of $10.63 per fill, versus $11.44 statewide.

How often this provider prescribes it

This provider
41
TX average
71.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$10.63
TX average
$11.44

This provider's average cost per fill is below the TX average for this medication.

111
30-Day Fills
standardized to 30-day supplies
3,315
Days of Medication
total across all patients in 2023

About Furosemide: Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease. Show more ▾

This can lessen symptoms such as shortness of breath and swelling in your arms, legs, and abdomen. This drug is also used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Furosemide is a water pill (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt. A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.

In 2023, this provider wrote 41 Medicare prescriptions for Furosemide, about half the volume of the typical Texas prescriber of this medication (78). Medicare paid an average of $11.46 per fill, versus $6.45 statewide.

How often this provider prescribes it

This provider
41
TX average
78.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$11.46
TX average
$6.45

Gross Part D cost per fill; not the patient's out-of-pocket price.

104.7
30-Day Fills
standardized to 30-day supplies
3,142
Days of Medication
total across all patients in 2023

About Sevelamer Carbonate: Sevelamer is used to lower high blood phosphorus (phosphate) levels in patients who are on dialysis due to severe kidney disease. Show more ▾

Dialysis removes some phosphate from your blood, but it is difficult to remove enough to keep your phosphate levels balanced. Decreasing blood phosphate levels can help keep your bones strong, prevent unsafe buildup of minerals in your body, and possibly decrease the risk of heart disease and strokes that can result from high phosphate levels. Sevelamer works by holding onto phosphate from the diet so that it can pass out of your body. A polymeric amine that binds phosphate and is used to treat HYPERPHOSPHATEMIA in patients with kidney disease.

In 2023, this provider wrote 26 Medicare prescriptions for Sevelamer Carbonate, about half the volume of the typical Texas prescriber of this medication (49). Medicare paid an average of $836.84 per fill, versus $417.73 statewide.

How often this provider prescribes it

This provider
26
TX average
49.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$836.84
TX average
$417.73

Gross Part D cost per fill; not the patient's out-of-pocket price.

75
30-Day Fills
standardized to 30-day supplies
2,250
Days of Medication
total across all patients in 2023

About Lidocaine-Prilocaine: This medication contains 2 amide-type local anesthetics, lidocaine and prilocaine. Show more ▾

It is used on normal, unbroken skin or on the outer genital area to prevent pain before certain procedures such as inserting a needle, skin grafts, or skin laser surgery. It works by temporarily numbing the skin and surrounding area. Do not use this product in the ears. If this product alone cannot completely numb the area being treated, it may be used to numb the area before a lidocaine injection is given to provide enough pain relief for certain procedures (such as removal of genital warts). A topical local anesthetic preparation that is composed of a mixture of lidocaine and prilocaine. It is used to provide anesthesia during minor surgery and for the treatment of PREMATURE EJACULATION.

In 2023, this provider wrote 22 Medicare prescriptions for Lidocaine-Prilocaine, about the same volume as the typical Texas prescriber of this medication (23). Medicare paid an average of $20.49 per fill, versus $29.56 statewide.

How often this provider prescribes it

This provider
22
TX average
23.0

This provider's prescribing volume for this medication is in line with the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$20.49
TX average
$29.56

This provider's average cost per fill is below the TX average for this medication.

22.5
30-Day Fills
standardized to 30-day supplies
615
Days of Medication
total across all patients in 2023

About Jardiance: Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes. Show more ▾

Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Empagliflozin is also used in patients with type 2 diabetes and heart disease to lower the risk of death from heart attack or stroke. Empagliflozin works by increasing the removal of sugar by your kidneys. Empagliflozin is also used to treat heart failure. It may help you live longer and lower your risk of going to the hospital for heart failure. Empagliflozin works by increasing the removal of sodium by your kidneys.

In 2023, this provider wrote 21 Medicare prescriptions for Jardiance, about half the volume of the typical Texas prescriber of this medication (41). Medicare paid an average of $1,568.03 per fill, versus $1,148.61 statewide.

How often this provider prescribes it

This provider
21
TX average
41.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$1,568.03
TX average
$1,148.61

Gross Part D cost per fill; not the patient's out-of-pocket price.

55
30-Day Fills
standardized to 30-day supplies
1,650
Days of Medication
total across all patients in 2023

About Gabapentin: Gabapentin is used with other medications to prevent and control seizures. Show more ▾

It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug. A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.

In 2023, this provider wrote 21 Medicare prescriptions for Gabapentin, about a quarter of the volume of the typical Texas prescriber of this medication (94). Medicare paid an average of $27.30 per fill, versus $21.94 statewide.

How often this provider prescribes it

This provider
21
TX average
94.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$27.30
TX average
$21.94

Gross Part D cost per fill; not the patient's out-of-pocket price.

59.3
30-Day Fills
standardized to 30-day supplies
1,778
Days of Medication
total across all patients in 2023

About Potassium Citrate Er: This medication is used to make the urine less acidic. Show more ▾

This effect helps the kidneys get rid of uric acid, thereby helping to prevent gout and kidney stones. This medication can also prevent and treat certain metabolic problems (acidosis) caused by kidney disease. Citric acid and citrate salts (which contain potassium and sodium) belong to a class of drugs known as urinary alkalinizers. If you have a condition that requires you to limit your intake of potassium and sodium, your doctor may direct you to take a product that is lower in potassium and sodium. A powder that dissolves in water, which is administered orally, and is used as a diuretic, expectorant, systemic alkalizer, and electrolyte replenisher.

In 2023, this provider wrote 19 Medicare prescriptions for Potassium Citrate Er, about 76% of the volume of the typical Texas prescriber of this medication (25). Medicare paid an average of $112.89 per fill, versus $142.21 statewide.

How often this provider prescribes it

This provider
19
TX average
25.0

This provider's prescribing volume for this medication is in line with the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$112.89
TX average
$142.21

This provider's average cost per fill is below the TX average for this medication.

47
30-Day Fills
standardized to 30-day supplies
1,410
Days of Medication
total across all patients in 2023

About Amlodipine Besylate: Amlodipine is used with or without other medications to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Amlodipine belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. Amlodipine is also used to prevent certain types of chest pain (angina). It may help to increase your ability to exercise and decrease the frequency of angina attacks. It should not be used to treat attacks of chest pain when they occur. Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor. A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.

In 2023, this provider wrote 19 Medicare prescriptions for Amlodipine Besylate, about 15% of the volume of the typical Texas prescriber of this medication (131). Medicare paid an average of $9.45 per fill, versus $7.22 statewide.

How often this provider prescribes it

This provider
19
TX average
131.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$9.45
TX average
$7.22

Gross Part D cost per fill; not the patient's out-of-pocket price.

55
30-Day Fills
standardized to 30-day supplies
1,650
Days of Medication
total across all patients in 2023

About Losartan Potassium: Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes. Show more ▾

It is also used to lower the risk of strokes in patients with high blood pressure and an enlarged heart. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Losartan belongs to a class of drugs called angiotensin receptor blockers (ARBs). It works by relaxing blood vessels so that blood can flow more easily. An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.

In 2023, this provider wrote 18 Medicare prescriptions for Losartan Potassium, about 17% of the volume of the typical Texas prescriber of this medication (106). Medicare paid an average of $4.87 per fill, versus $11.24 statewide.

How often this provider prescribes it

This provider
18
TX average
106.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4.87
TX average
$11.24

This provider's average cost per fill is below the TX average for this medication.

54
30-Day Fills
standardized to 30-day supplies
1,620
Days of Medication
total across all patients in 2023

About Clonidine Hcl: This medication is used alone or with other medications to treat high blood pressure (hypertension). Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Clonidine belongs to a class of drugs (central alpha agonists) that act in the brain to lower blood pressure. It works by relaxing blood vessels so blood can flow more easily.

In 2023, this provider wrote 17 Medicare prescriptions for Clonidine Hcl, about half the volume of the typical Texas prescriber of this medication (31). Medicare paid an average of $10.20 per fill, versus $9.57 statewide.

How often this provider prescribes it

This provider
17
TX average
31.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$10.20
TX average
$9.57

Gross Part D cost per fill; not the patient's out-of-pocket price.

23
30-Day Fills
standardized to 30-day supplies
690
Days of Medication
total across all patients in 2023

About Velphoro: Sucroferric oxyhydroxide is used to lower high blood phosphate levels in people who are on dialysis due to severe kidney disease. Show more ▾

Dialysis removes some phosphate from your blood, but it is difficult to remove enough to keep your phosphate levels balanced. Decreasing blood phosphate levels can help keep your bones strong, prevent unsafe buildup of minerals in your body, and may decrease the risk of heart disease and strokes that can result from high phosphate levels. Sucroferric oxyhydroxide contains a form of iron which is not absorbed by your body. It works by binding to phosphate in your diet. The phosphate then passes out of your body in your stool.

In 2023, this provider wrote 16 Medicare prescriptions for Velphoro, about half the volume of the typical Texas prescriber of this medication (34). Medicare paid an average of $3,400.69 per fill, versus $3,396.15 statewide.

How often this provider prescribes it

This provider
16
TX average
34.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$3,400.69
TX average
$3,396.15

Gross Part D cost per fill; not the patient's out-of-pocket price.

17
30-Day Fills
standardized to 30-day supplies
510
Days of Medication
total across all patients in 2023

About Atorvastatin Calcium: Atorvastatin is used along with a proper diet to help lower bad cholesterol and fats (such as LDL, triglycerides) and raise good cholesterol (HDL) in the blood. Show more ▾

It belongs to a group of drugs known as statins. It works by reducing the amount of cholesterol made by the liver. Lowering bad cholesterol and triglycerides and raising good cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks. In addition to eating a proper diet (such as a low-cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Consult your doctor for more details. A pyrrole and heptanoic acid derivative, HYDROXYMETHYLGLUTARYL-COA REDUCTASE INHIBITOR (statin), and ANTICHOLESTEREMIC AGENT that is used to reduce serum levels of LDL-CHOLESTEROL; APOLIPOPROTEIN B; and TRIGLYCERIDES. It is used to increase serum levels of HDL-CHOLESTEROL in the treatment of HYPERLIPIDEMIAS, and for the prevention of CARDIOVASCULAR DISEASES in patients with multiple risk factors.

In 2023, this provider wrote 15 Medicare prescriptions for Atorvastatin Calcium, about 9% of the volume of the typical Texas prescriber of this medication (172). Medicare paid an average of $14.40 per fill, versus $12.71 statewide.

How often this provider prescribes it

This provider
15
TX average
172.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$14.40
TX average
$12.71

Gross Part D cost per fill; not the patient's out-of-pocket price.

41
30-Day Fills
standardized to 30-day supplies
1,214
Days of Medication
total across all patients in 2023

About Hydrochlorothiazide: This medication is used to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Hydrochlorothiazide belongs to a class of drugs known as diuretics/water pills. It works by causing you to make more urine. This helps your body get rid of extra salt and water. This medication also reduces extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, or kidney disease. This can lessen symptoms such as shortness of breath or swelling in your ankles or feet. A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.

In 2023, this provider wrote 15 Medicare prescriptions for Hydrochlorothiazide, about a quarter of the volume of the typical Texas prescriber of this medication (67). Medicare paid an average of $8.21 per fill, versus $5.52 statewide.

How often this provider prescribes it

This provider
15
TX average
67.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$8.21
TX average
$5.52

Gross Part D cost per fill; not the patient's out-of-pocket price.

45
30-Day Fills
standardized to 30-day supplies
1,350
Days of Medication
total across all patients in 2023

About Prednisone: Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Show more ▾

Prednisone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions. A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.

In 2023, this provider wrote 13 Medicare prescriptions for Prednisone, about a quarter of the volume of the typical Texas prescriber of this medication (47). Medicare paid an average of $10.99 per fill, versus $5.74 statewide.

How often this provider prescribes it

This provider
13
TX average
47.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$10.99
TX average
$5.74

Gross Part D cost per fill; not the patient's out-of-pocket price.

25.8
30-Day Fills
standardized to 30-day supplies
670
Days of Medication
total across all patients in 2023

About Tamsulosin Hcl: Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH). Show more ▾

It does not shrink the prostate, but it works by relaxing the muscles in the prostate and the bladder. This helps to relieve symptoms of BPH such as difficulty in beginning the flow of urine, weak stream, and the need to urinate often or urgently (including during the middle of the night). Tamsulosin belongs to a class of drugs known as alpha blockers. Do not use this medication to treat high blood pressure.

In 2023, this provider wrote 13 Medicare prescriptions for Tamsulosin Hcl, about 16% of the volume of the typical Texas prescriber of this medication (82). Medicare paid an average of $4.61 per fill, versus $20.46 statewide.

How often this provider prescribes it

This provider
13
TX average
82.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4.61
TX average
$20.46

This provider's average cost per fill is below the TX average for this medication.

37
30-Day Fills
standardized to 30-day supplies
1,110
Days of Medication
total across all patients in 2023

About Tramadol Hcl: See also Warning section. Show more ▾

This medication is used to help relieve moderate to moderately severe pain. Tramadol belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. A narcotic analgesic proposed for severe pain. It may be habituating.

In 2023, this provider wrote 13 Medicare prescriptions for Tramadol Hcl, about a quarter of the volume of the typical Texas prescriber of this medication (62). Medicare paid an average of $9.27 per fill, versus $7.68 statewide.

How often this provider prescribes it

This provider
13
TX average
62.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$9.27
TX average
$7.68

Gross Part D cost per fill; not the patient's out-of-pocket price.

13
30-Day Fills
standardized to 30-day supplies
297
Days of Medication
total across all patients in 2023

About Cinacalcet Hcl: Cinacalcet is used to treat increased amounts of a certain hormone (parathyroid) in people with long-term kidney disease who are on dialysis. Show more ▾

It is also used to treat increased amounts of calcium in people with an overactive parathyroid gland or in people with cancer of the parathyroid gland. Cinacalcet works by decreasing the amount of parathyroid hormone, calcium, and phosphorus in your body. Having the right amount of these substances in your body helps to prevent bone disease.

In 2023, this provider wrote 11 Medicare prescriptions for Cinacalcet Hcl, about a third of the volume of the typical Texas prescriber of this medication (27). Medicare paid an average of $343.26 per fill, versus $531.99 statewide.

How often this provider prescribes it

This provider
11
TX average
27.0

This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$343.26
TX average
$531.99

This provider's average cost per fill is below the TX average for this medication.

27
30-Day Fills
standardized to 30-day supplies
810
Days of Medication
total across all patients in 2023
No medications match the current filters.
= the 5 medications this provider prescribes most. More than typical Typical Less than typical= prescription volume vs the average TX prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the TX average cost per fill.

About this data. The prescription history for JINGYIN YAN M.D., PH.D. is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Nephrology prescribing approach at this Webster, TX practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average volume among TX prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.