Phanikumar Srinivasa Vadarevu, M.D.
Geriatric Medicine (Internal Medicine) Physician · Sacramento, CA
Phanikumar Srinivasa Vadarevu, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Sacramento, California, and NPI 1003912668, issued on Sep 14, 2006. Check the license (California A83555, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Phanikumar Srinivasa Vadarevu
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- A83555 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1825 Bell St, Sacramento, CA 95825
- Phone
- (916) 973-5000
- Enumerated
- Sep 14, 2006
- Record last updated
- Dec 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →
Also registered at 1825 Bell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Enrico Naguit, OT/LPhysical Rehabilitation Occupational Therapist1447093943
Verify Phanikumar Srinivasa Vadarevu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A83555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
3,807 Medicare Part D claims for 118 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 54 claims were for opioids.
Most prescribed
- Levothyroxine Sodium239 claims
- Atorvastatin Calcium190 claims
- Furosemide161 claims
- Warfarin Sodium139 claims
- Metoprolol Tartrate129 claims
- Gabapentin119 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.
Phanikumar Srinivasa Vadarevu among 532 geriatric medicine (internal medicine) physician records in California
Phanikumar Srinivasa Vadarevu, M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in California
There are 532 geriatric medicine (internal medicine) physician records in California.
All 532 in California → Every provider in Sacramento → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Roy Berry, MDSacramento, CA 958251710065479
- Michael Gunther Maher, MDSacramento, CA 958251497807291
- Myo Shin, MDSacramento, CA 958251114005881
- Shivani Bhutani, MDSacramento, CA 958231700062270
- Elliot Mazer, M.D.Sacramento, CA 958231730204306
- Janice Grandi, MDSacramento, CA 958201174273361
- Linda Morrow, M.D.Sacramento, CA 958191700859246
- Christine Rozance, M.D.Sacramento, CA 958181629296397
Common questions
What is Phanikumar Srinivasa Vadarevu, M.D.'s NPI number?
Phanikumar Srinivasa Vadarevu, M.D.'s National Provider Identifier (NPI) is 1003912668, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Phanikumar Srinivasa Vadarevu, M.D. located?
The NPPES record lists a practice address at 1825 Bell St, Sacramento, CA, 95825. Phone: (916) 973-5000. Providers update this record themselves, so call before visiting.
How can I verify Phanikumar Srinivasa Vadarevu, M.D.'s license?
NPPES lists California license number A83555, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Phanikumar Srinivasa Vadarevu, M.D. prescribe under Medicare Part D?
In 2024, Phanikumar Srinivasa Vadarevu, M.D. had 3,807 Medicare Part D claims for 118 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.