WEIXIA GUO
Prescription History 1407219421
Internal Medicine - Rheumatology in Ypsilanti, MI

NPI Status: Active since March 29, 2016

Contact Information

4990 W CLARK RD STE 300
YPSILANTI, MI
ZIP 48197
Phone: (734) 426-1931
Fax: (734) 426-9021

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Prescription History for Informed Healthcare Decisions

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for WEIXIA GUO, an active Rheumatology specialist practicing in Ypsilanti, MI. Our medical registry currently tracks 12 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 1,066 documented patient claims. Among these therapy options, the most frequently utilized medication is Prednisone, which accounts for 378 claims alone.


Allopurinol

Generic Formulation: AllopurinolSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 35
30-Day Fills 81.0
Days Supply 2,430
MI State Average Benchmarks
Peer Average Claims46.0
Peer Average 30-Day Fills111.1
Peer Average Days Supply3,310
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $741.06 across this reporting matrix range.

Provider Avg Cost Per Claim

$21.17

State Avg Cost Per Claim

$14.29

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.

Therapeutic Applications

Allopurinol is used to treat gout and certain types of kidney stones. It is also used to prevent increased uric acid levels in patients receiving cancer chemotherapy. These patients can have increased uric acid levels due to release of uric acid from the dying cancer cells. Allopurinol works by reducing the amount of uric acid made by the body. Increased uric acid levels can cause gout and kidney problems.

Dapsone

Generic Formulation: DapsoneSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 11
30-Day Fills 11.0
Days Supply 300
MI State Average Benchmarks
Peer Average Claims19.0
Peer Average 30-Day Fills29.6
Peer Average Days Supply864
Conservative Utilization

This provider writes prescriptions for this formulation 42.1% less frequently than the standard regional baseline metric for practitioners inside MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $1,297.61 across this reporting matrix range.

Provider Avg Cost Per Claim

$117.96

State Avg Cost Per Claim

$100.24

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A sulfone active against a wide range of bacteria but mainly employed for its actions against MYCOBACTERIUM LEPRAE. Its mechanism of action is probably similar to that of the SULFONAMIDES which involves inhibition of folic acid synthesis in susceptible organisms. It is also used with PYRIMETHAMINE in the treatment of malaria. (From Martindale, The Extra Pharmacopoeia, 30th ed, p157-8)

Therapeutic Applications

This medication is used to treat acne. It helps decrease the number and severity of acne pimples and helps pimples that do develop to heal more quickly. Dapsone is an antibiotic. It is not known how dapsone works to treat acne.

Enbrel Sureclick

Generic Formulation: EtanerceptSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 20
30-Day Fills 20.0
Days Supply 560
MI State Average Benchmarks
Peer Average Claims46.0
Peer Average 30-Day Fills53.3
Peer Average Days Supply1,516
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 56.5% less volume than the regional standard for practitioners inside MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $144,092.61 across this reporting matrix range.

Provider Avg Cost Per Claim

$7,204.63

State Avg Cost Per Claim

$7,608.23

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A recombinant version of soluble human TNF receptor fused to an IgG FC fragment that binds specifically to TUMOR NECROSIS FACTOR and inhibits its binding with endogenous TNF receptors. It prevents the inflammatory effect of TNF and is used to treat RHEUMATOID ARTHRITIS; PSORIATIC ARTHRITIS and ANKYLOSING SPONDYLITIS.

Therapeutic Applications

This medication is used alone or in combination with an immunosuppressant (such as methotrexate) to treat certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, and ankylosing spondylitis). Some brands of this medication are also used to treat a skin condition called psoriasis. These conditions are caused by an overactive immune system (autoimmune disease). The immune system attacks the body's own healthy cells, causing inflammation in the joints and skin. Etanercept controls your body's defensive response by blocking the action of a certain natural substance (TNF) that is used by the immune system. Treatment decreases redness, itching and scaly patches in psoriasis as well as the pain, swelling and stiffness of joints in arthritis. This medication can stop the progression of disease and joint damage, resulting in improved daily functioning and quality of life. This medication treats but does not cure autoimmune diseases. Symptoms usually return within 1 month of stopping the medication.

Folic Acid

Generic Formulation: Folic AcidSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 14
30-Day Fills 42.0
Days Supply 1,260
MI State Average Benchmarks
Peer Average Claims26.0
Peer Average 30-Day Fills62.8
Peer Average Days Supply1,869
Conservative Utilization

This provider writes prescriptions for this formulation 46.2% less frequently than the standard regional baseline metric for practitioners inside MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $52.85 across this reporting matrix range.

Provider Avg Cost Per Claim

$3.78

State Avg Cost Per Claim

$5.64

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A member of the vitamin B family that stimulates the hematopoietic system. It is present in the liver and kidney and is found in mushrooms, spinach, yeast, green leaves, and grasses (POACEAE). Folic acid is used in the treatment and prevention of folate deficiencies and megaloblastic anemia.

Therapeutic Applications

Folic acid is the man-made form of folate. Folate is a B-vitamin naturally found in some foods. It is needed to form healthy cells, especially red blood cells. Folic acid supplements may come in different forms (such as L-methylfolate, levomefolate, methyltetrahydrofolate). They are used to treat or prevent low folate levels. Low folate levels can lead to certain types of anemia. Conditions that can cause low folate levels include poor diet, pregnancy, alcoholism, liver disease, certain stomach/intestinal problems, kidney dialysis, among others. Women of childbearing age should receive adequate amounts of folic acid either through their diet or supplements to prevent infant spinal cord birth defects.

Humira(Cf) Pen

Generic Formulation: AdalimumabSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 32
30-Day Fills 40.1
Days Supply 1,148
MI State Average Benchmarks
Peer Average Claims36.0
Peer Average 30-Day Fills40.9
Peer Average Days Supply1,157
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $283,409.65 across this reporting matrix range.

Provider Avg Cost Per Claim

$8,856.55

State Avg Cost Per Claim

$8,843.98

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A humanized monoclonal antibody that binds specifically to TNF-ALPHA and blocks its interaction with endogenous TNF RECEPTORS to modulate INFLAMMATION. It is used in the treatment of RHEUMATOID ARTHRITIS; PSORIATIC ARTHRITIS; CROHN'S DISEASE and ULCERATIVE COLITIS.

Therapeutic Applications

Adalimumab is used to reduce pain and swelling due to certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, ankylosing spondylitis). This medication is also used to treat certain skin disorders (such as plaque-type psoriasis, hidradenitis suppurativa). It works by blocking a protein (tumor necrosis factor or TNF) found in the body's immune system that causes joint swelling and damage in arthritis as well as red scaly patches in psoriasis. Adalimumab belongs to a class of drugs known as TNF blockers. By reducing joint swelling, this medication helps to reduce further joint damage and preserve joint function. Adalimumab is also used to treat certain bowel conditions (Crohn's disease, ulcerative colitis) and a certain eye disease (uveitis).

Hydroxychloroquine Sulfate

Generic Formulation: Hydroxychloroquine SulfateSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 145
30-Day Fills 379.7
Days Supply 11,392
MI State Average Benchmarks
Peer Average Claims75.0
Peer Average 30-Day Fills169.1
Peer Average Days Supply5,035
Highly Elevated Utilization

This provider exhibits a high preference for this treatment path, registering a volume 93.3% higher than the standard regional baseline profile for MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $12,922.35 across this reporting matrix range.

Provider Avg Cost Per Claim

$89.12

State Avg Cost Per Claim

$87.29

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A chemotherapeutic agent that acts against erythrocytic forms of malarial parasites. Hydroxychloroquine appears to concentrate in food vacuoles of affected protozoa. It inhibits plasmodial heme polymerase. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p970)

Therapeutic Applications

Hydroxychloroquine is used to prevent or treat malaria caused by mosquito bites. The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. This medication is also used to treat certain auto-immune diseases (lupus, rheumatoid arthritis). It belongs to a class of medications known as disease-modifying antirheumatic drugs (DMARDs). It can reduce skin problems in lupus and prevent swelling/pain in arthritis. Hydroxychloroquine is not recommended for coronavirus infection, also known as COVID-19, unless you are enrolled in a study. Talk to your doctor about the risks and benefits.

Leflunomide

Generic Formulation: LeflunomideSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 39
30-Day Fills 86.6
Days Supply 2,597
MI State Average Benchmarks
Peer Average Claims58.0
Peer Average 30-Day Fills124.8
Peer Average Days Supply3,727
Conservative Utilization

This provider writes prescriptions for this formulation 32.8% less frequently than the standard regional baseline metric for practitioners inside MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $3,052.96 across this reporting matrix range.

Provider Avg Cost Per Claim

$78.28

State Avg Cost Per Claim

$102.11

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

An isoxazole derivative that inhibits dihydroorotate dehydrogenase, the fourth enzyme in the pyrimidine biosynthetic pathway. It is used an immunosuppressive agent in the treatment of RHEUMATOID ARTHRITIS and PSORIATIC ARTHRITIS.

Therapeutic Applications

This medication is used to treat rheumatoid arthritis, a condition in which the body's defense system (immune system) fails to recognize the body as itself and attacks the healthy tissues around the joints. Leflunomide helps to reduce the joint damage/pain/swelling and helps you to move better. It works by weakening your immune system and decreasing swelling (inflammation).

Methotrexate

Generic Formulation: Methotrexate SodiumSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 326
30-Day Fills 524.3
Days Supply 15,253
MI State Average Benchmarks
Peer Average Claims89.0
Peer Average 30-Day Fills184.0
Peer Average Days Supply5,411
Highly Elevated Utilization

This provider exhibits a high preference for this treatment path, registering a volume 266.3% higher than the standard regional baseline profile for MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $11,791.13 across this reporting matrix range.

Provider Avg Cost Per Claim

$36.17

State Avg Cost Per Claim

$42.01

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

An antineoplastic antimetabolite with immunosuppressant properties. It is an inhibitor of TETRAHYDROFOLATE DEHYDROGENASE and prevents the formation of tetrahydrofolate, necessary for synthesis of thymidylate, an essential component of DNA.

Therapeutic Applications

Methotrexate is used to treat certain types of cancer (such as acute lymphoblastic leukemia, non-Hodgkin's lymphoma) or to control severe psoriasis or rheumatoid arthritis that has not responded to other treatments. It may also be used to control juvenile rheumatoid arthritis. Methotrexate belongs to a class of drugs known as antimetabolites. It works by slowing or stopping the growth of cancer cells and suppressing the immune system. Early treatment of rheumatoid arthritis with more aggressive therapy such as methotrexate helps to reduce further joint damage and to preserve joint function.

Methylprednisolone

Generic Formulation: MethylprednisoloneSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 37
30-Day Fills 57.4
Days Supply 1,368
MI State Average Benchmarks
Peer Average Claims34.0
Peer Average 30-Day Fills34.8
Peer Average Days Supply234
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $1,172.23 across this reporting matrix range.

Provider Avg Cost Per Claim

$31.68

State Avg Cost Per Claim

$8.79

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A PREDNISOLONE derivative with similar anti-inflammatory action.

Therapeutic Applications

Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders. It decreases your immune system's response to various diseases to reduce symptoms such as swelling, pain, and allergic-type reactions. This medication is a corticosteroid hormone. Methylprednisolone may also be used with other medications in hormone disorders.

Ondansetron Hcl

Generic Formulation: Ondansetron HclSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 11
30-Day Fills 11.0
Days Supply 157
MI State Average Benchmarks
Peer Average Claims24.0
Peer Average 30-Day Fills24.2
Peer Average Days Supply153
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 54.2% less volume than the regional standard for practitioners inside MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $59.53 across this reporting matrix range.

Provider Avg Cost Per Claim

$5.41

State Avg Cost Per Claim

$19.41

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Therapeutic Applications

This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. It is also used to prevent and treat nausea and vomiting after surgery. It works by blocking one of the body's natural substances (serotonin) that causes vomiting.

Prednisone

Generic Formulation: PrednisoneSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 378
30-Day Fills 638.6
Days Supply 18,116
MI State Average Benchmarks
Peer Average Claims44.0
Peer Average 30-Day Fills55.5
Peer Average Days Supply991
Highly Elevated Utilization

This provider exhibits a high preference for this treatment path, registering a volume 759.1% higher than the standard regional baseline profile for MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $4,554.71 across this reporting matrix range.

Provider Avg Cost Per Claim

$12.05

State Avg Cost Per Claim

$5.76

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.

Therapeutic Applications

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

Sulfasalazine

Generic Formulation: SulfasalazineSpecialty: Rheumatology
Provider Metrics Summary
Total Claims 18
30-Day Fills 23.1
Days Supply 693
MI State Average Benchmarks
Peer Average Claims33.0
Peer Average 30-Day Fills63.6
Peer Average Days Supply1,884
Conservative Utilization

This provider writes prescriptions for this formulation 45.5% less frequently than the standard regional baseline metric for practitioners inside MI. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $437.73 across this reporting matrix range.

Provider Avg Cost Per Claim

$24.32

State Avg Cost Per Claim

$34.50

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see MESALAMINE) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907)

Therapeutic Applications

Sulfasalazine is used to treat a certain type of bowel disease called ulcerative colitis. This medication does not cure this condition, but it helps decrease symptoms such as fever, stomach pain, diarrhea, and rectal bleeding. After an attack is treated, sulfasalazine is also used to increase the amount of time between attacks. This medication works by reducing irritation and swelling in the large intestines. In addition, delayed-release tablets of sulfasalazine are used to treat rheumatoid arthritis. Sulfasalazine helps to reduce joint pain, swelling, and stiffness. Early treatment of rheumatoid arthritis with sulfasalazine helps to reduce/prevent further joint damage so you can do more of your normal daily activities. This medication is used with other drugs, rest, and physical therapy in patients who have not responded to other medications (salicylates, nonsteroidal anti-inflammatory drugs-NSAIDs).

Dataset Methodology & CMS Source Information

This analytical profile maps public infrastructure records sourced directly from official **Centers for Medicare & Medicaid Services (CMS)** public data releases. The statistics above track documented pharmaceutical treatment trends assigned to beneficiaries specifically under federal public programs. Evaluating the prescriptive footprints of clinical practitioners like WEIXIA GUO provides transparency into local medical care patterns within Ypsilanti, MI.

Key Learning Objectives for this Profile:

  • Prescribing Frequencies: Track and evaluate the volume metrics of specific brand-name and generic medical formulas chosen by this provider over time.
  • Clinical Focus Areas: Identify how the provider distributes therapeutic selections across medical care options to gain insight into their true day-to-day **Rheumatology** practice concentrations.
  • Program Cost Awareness: Review the calculated total systemic drug costs and raw transactional volumes linked to these orders to better anticipate network insurance coverage structures.
  • Patient-Centered Evaluation: Cross-reference localized regional care comparisons to align practitioner habits directly with your proactive health maintenance goals.

Data Scope Exclusion & Limitations: The data elements presented above explicitly reflect prescription orders processed for Medicare beneficiaries during the year 2023. This informational profile does not aggregate prescription data for individuals utilizing private commercial health plans, state Medicaid coverage, or self-pay options. However, because medical decision-making remains highly consistent across clinical settings, this public registry provides a reliable proxy for understanding the general prescribing preferences and pharmaceutical care approach used by this provider.