RAMAVATHI NANDYALA MD
NPI 1609837988
Internal Medicine - Cardiovascular Disease in San Antonio, TX

Q: What is Ramavathi Nandyala's NPI number?

The NPI number for Ramavathi Nandyala is 1609837988. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Q: What is Ramavathi Nandyala's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since March 28, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

4411 MEDICAL DR, SUITE 300, SAN ANTONIO, TX 78229(210) 614-5400(210) 614-2413 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Aug 8, 2017 (3 updates tracked since 2017).

On this page

About Ramavathi Nandyala Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RAMAVATHI NANDYALA MD (NPI 1609837988) is an individual cardiovascular disease provider in San Antonio, Texas, licensed in Texas (L9384) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and maintains a secondary practice location in Live Oak.

NPPES Registry Identity

NPI1609837988

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameRAMAVATHI NANDYALACredential: MD

Location Address4411 MEDICAL DR, SUITE 300San Antonio, TX 78229-3822

Mailing Address4411 Medical Dr Ste 300San Antonio, TX 78229-3824 · (210) 614-5400 · Fax (210) 614-2413

Phone(210) 614-5400

Fax(210) 614-2413

Sole ProprietorNo

Medical School CMSOtherGraduated 1996

Enumeration DateMarch 28, 2006

Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration

✔ NPI 1609837988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in TX · L9384

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

4411 MEDICAL DR, San Antonio, TX 78229

Open in Google Maps ↗

Secondary Practice Location 1

Location 112709 Toepperwein Rd Ste 306Live Oak, TX 78233-3223 · Phone (210) 967-0096 · Fax (210) 967-0383

Other Identifiers 4

Other8CW806Bcbs Tx

OtherP00979606TX · Railroad Medicare

OtherTXB133020TX · Medicare

Medicaid168974705TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ramavathi Nandyala Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092770537

PECOS Enrollment IDI20041124000296

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Ramavathi Nandyala reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiology Clinic Of San Antonio, PLLC

Same address

Cardiovascular Disease

4411 MEDICAL DR, SUITE #300
San Antonio, TX 78229

Reassigned Medicare billing, Texas enrollment
130 clinicians in this Medicare group

NPI 1487965000 (210) 614-5400

Vhs San Antonio Partners LLC

7.0 mi

Cardiovascular Disease

215 E QUINCY ST, SUITE 200
San Antonio, TX 78215

Reassigned Medicare billing, Texas enrollment
24 clinicians in this Medicare group

NPI 1598745457 (210) 297-1000

Legacy Heart Care Of San Antonio

7.8 mi

Cardiovascular Disease

3903 WISEMAN BLVD STE 114
San Antonio, TX 78251

Reassigned Medicare billing, Texas enrollment
66 clinicians in this Medicare group

NPI 1285057935 (210) 558-1800

Legacy Heart Care Of Fort Worth, LLC

234 mi

Cardiovascular Disease

2500 WEST FWY STE 200
Fort Worth, TX 76102

Reassigned Medicare billing, Texas enrollment
61 clinicians in this Medicare group

NPI 1730120908 (817) 423-4400

Legacy Heart Care Of Grand Prairie, LLC

235 mi

Cardiovascular Disease

4927 LAKE RIDGE PKWY STE 145
Grand Prairie, TX 75052

Reassigned Medicare billing, Texas enrollment
41 clinicians in this Medicare group

NPI 1174252837 (469) 340-4400

Legacy Heartcare Of Dallas, LLC

264 mi

Cardiovascular Disease

4716 DEXTER DR STE 200
Plano, TX 75093

Reassigned Medicare billing, Texas enrollment
59 clinicians in this Medicare group

NPI 1144520503 (972) 490-9500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 32

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

1,186 services855 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

666 services491 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

650 services411 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

630 services237 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

564 services498 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

488 services193 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

487 services461 patients

External counterpulsation, per treatment session G0166

External counterpulsation is a non-invasive treatment for heart disease. It uses cuffs on your legs to increase blood flow to your heart during rest periods of your heartbeat. This can help relieve chest pain and improve exercise tolerance.

472 services17 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

224 services202 patients

Heart muscle strain imaging 93356

Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.

204 services200 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

141 services141 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

126 services126 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

91 services91 patients

Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes 99451

This service involves a consulting physician assessing your health condition via a phone or internet interaction. The doctor will spend at least 5 minutes discussing your health concerns. Afterwards, a written report summarizing the findings and recommendations will be provided for your reference.

91 services79 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

85 services83 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

48 services42 patients

Ultrasound of heart with probe in esophagus, with report 93312

This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.

46 services40 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

45 services45 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

37 services34 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

30 services30 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

23 services23 patients

External shock to heart to regulate heart beat 92960

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

22 services22 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

22 services22 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

22 services22 patients

Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228

An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.

20 services20 patients

Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist 93460

This procedure involves placing a tube into the heart chambers and coronary artery. It helps diagnose heart conditions. A radiologist reviews the images obtained. It's a standard, safe procedure performed by experienced medical professionals.

20 services20 patients

3d radiographic procedure 76376

A 3D radiographic procedure is a non-invasive imaging test that helps doctors visualize the internal structures of your body in three dimensions. This advanced technology provides detailed images, aiding in accurate diagnosis and treatment planning. It involves exposure to minimal radiation.

18 services18 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

14 services14 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

12 services12 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

12 services12 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

11 services11 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Medical Center

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450058

Location111 Dallas StreetSan Antonio, TX 78205 · Bexar County

Emergency services Birthing friendly

Methodist Hospital

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450388

Location7700 Floyd Curl DrSan Antonio, TX 78229 · Bexar County

Emergency services Birthing friendly

Uvalde Memorial Hospital

Critical Access Hospitals · Uvalde, TX

OwnershipGovernment - Hospital District or Authority

CMS Certification Number451387

Location1025 Garner Field RoadUvalde, TX 78801 · Uvalde County

Emergency services

Methodist Hospital Stone Oak

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number670055

Location1139 E Sonterra Blvd,San Antonio, TX 78258 · Bexar County

Emergency services Birthing friendly

Baptist Neighborhood Hospital Thousand Oaks

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number670078

Location16088 San PedroSan Antonio, TX 78232 · Bexar County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANTONIO SANTILLAN-GOMEZ M.D.

Obstetrics & Gynecology (Gynecologic Oncology)

4411 MEDICAL DR, STE. 100
SAN ANTONIO, TX 78229

Bexar County (210) 595-5300

ANANTH K PRASAD MD

Internal Medicine (Cardiovascular Disease)

4411 MEDICAL DR, STE 300
SAN ANTONIO, TX 78229

Bexar County (210) 614-5400

PAUL V CELIO MD

Internal Medicine (Cardiovascular Disease)

4411 MEDICAL DR, STE 300
SAN ANTONIO, TX 78229

Bexar County (210) 614-5400

HUNTER M ADDIS MD

Internal Medicine (Cardiovascular Disease)

4411 MEDICAL DR, STE 300
SAN ANTONIO, TX 78229

Bexar County (210) 614-5400

CARLOS A ROMAN MD

Internal Medicine (Clinical Cardiac Electrophysiology)

4411 MEDICAL DR, STE 300
SAN ANTONIO, TX 78229

Bexar County (210) 614-5400

DR. NANDISH KUMAR THUKRAL M.D.

Internal Medicine (Interventional Cardiology)

4411 MEDICAL DR, 300
SAN ANTONIO, TX 78229

Bexar County (210) 614-5400

COLLINS O IDIEGBE ACNP

Nurse Practitioner (Acute Care)

4411 MEDICAL DR, 300
SAN ANTONIO, TX 78229

Bexar County (210) 614-5400

DR. SATYA RAO M.D.

Internal Medicine (Cardiovascular Disease)

4411 MEDICAL DR, SUITE 300
SAN ANTONIO, TX 78229

Bexar County (210) 614-5400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ramavathi Nandyala's NPI number?

The NPI number for Ramavathi Nandyala is 1609837988. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is Ramavathi Nandyala located?

Ramavathi Nandyala practices at 4411 Medical Dr Suite 300, San Antonio, TX 78229. The listed phone number is (210) 614-5400.

What is Ramavathi Nandyala's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Ramavathi Nandyala enrolled in Medicare?

Yes. Ramavathi Nandyala is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ramavathi Nandyala's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ramavathi Nandyala reassigns Medicare benefits to 6 organizations: Cardiology Clinic Of San Antonio, PLLC (San Antonio, TX), Vhs San Antonio Partners LLC (San Antonio, TX), Legacy Heart Care Of San Antonio (San Antonio, TX), Legacy Heart Care Of Fort Worth, LLC (Fort Worth, TX), Legacy Heart Care Of Grand Prairie, LLC (Grand Prairie, TX) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ramavathi Nandyala's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ramavathi Nandyala accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Ramavathi Nandyala as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ramavathi Nandyala affiliated with any hospitals?

According to CMS data, Ramavathi Nandyala is affiliated with Baptist Medical Center, Methodist Hospital, Uvalde Memorial Hospital, Methodist Hospital Stone Oak and Baptist Neighborhood Hospital Thousand Oaks.

When was this NPI record last updated?

The NPPES record for Ramavathi Nandyala was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.