Rajeev Narayan, M.D.
Nephrology Physician · San Antonio, TX
Rajeev Narayan, M.D. is a nephrology physician with a practice address in San Antonio, Texas, and NPI 1093805863, issued on Oct 13, 2006. Check the license (Texas N0306, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Rajeev Narayan
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- N0306 TX
MD-10689 HI
Self-reported in NPPES; status is on the state search - Practice location
- 102 Palo Alto RD, San Antonio, TX 78211
- Phone
- (210) 403-0765
- Enumerated
- Oct 13, 2006
- Record last updated
- Aug 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (210) 547-9270
- Medicaid ID
- 197131901 TX
- Medicare enrollment
- Enrolled (PECOS I20081021000176); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,159 in Texas → Look up another NPI →
Also registered at 102 Palo Alto RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rajeev Narayan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N0306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average nephrology physician in 2024
1,339 Medicare Part D claims for 188 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 72 claims were for opioids.
Most prescribed
- Ozempic76 claims
- Lisinopril67 claims
- Allopurinol65 claims
- Losartan Potassium63 claims
- Tramadol Hcl61 claims
- Prosol52 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $4,091.90
28 payments; by number, the most common kind was food and beverage; the largest payer was Merit Medical Systems Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- San Antonio Kidney Disease Center Physicians Group, P.L.L.C.San Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rajeev Narayan among 1,159 nephrology physician records in Texas
Rajeev Narayan, M.D. is one of 1,159 nephrology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1997 · median 2001 among the 954 with a school on file
- Record last updated2015 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Texas
There are 1,159 nephrology physician records in Texas.
All 1,159 in Texas → Every provider in San Antonio → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Carolina Arias, M.D.San Antonio, TX 782111972761849
- Esteban Cedillo-Couvert, MDSan Antonio, TX 782111407023476
- Prakash Nancherla, MDSan Antonio, TX 782111811994601
- Muhammad Abdullah, MDSan Antonio, TX 782121154614832
- Ronald Hamner, M.D.San Antonio, TX 782121467427401
- Robert Holub, M.D.San Antonio, TX 782121083667893
- Edward Lazaga, M.D.San Antonio, TX 782121396729547
- Alwin Lopez-ToroSan Antonio, TX 782121962820506
Common questions
What is Rajeev Narayan, M.D.'s NPI number?
Rajeev Narayan, M.D.'s National Provider Identifier (NPI) is 1093805863, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rajeev Narayan, M.D. located?
The NPPES record lists a practice address at 102 Palo Alto RD, San Antonio, TX, 78211. Phone: (210) 403-0765. Providers update this record themselves, so call before visiting.
How can I verify Rajeev Narayan, M.D.'s license?
NPPES lists Texas license number N0306, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rajeev Narayan, M.D. prescribe under Medicare Part D?
In 2024, Rajeev Narayan, M.D. had 1,339 Medicare Part D claims for 188 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.