Vahid Muzaffar Berdjis, MD
Internal Medicine Physician · Bakersfield, CA
Vahid Muzaffar Berdjis, MD is an internal medicine physician with a practice address in Bakersfield, California, and NPI 1245443175, issued on May 7, 2007. Check the license (California A99489, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Vahid Muzaffar Berdjis
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A99489 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11906 Shanklin St, Bakersfield, CA 93312
- Phone
- (661) 588-9699
- Enumerated
- May 7, 2007
- Record last updated
- Nov 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070813000637); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Vahid Muzaffar Berdjis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A99489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
260 Medicare Part D claims for 124 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Ondansetron Odt16 claims
- Ciprofloxacin Hcl14 claims
- Furosemide14 claims
- Cefuroxime13 claims
- Prednisone12 claims
- Amlodipine Besylate11 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupOntario, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vahid Muzaffar Berdjis among 17,696 internal medicine physician records in California
Vahid Muzaffar Berdjis, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2003 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
214 internal medicine physician records list a practice address in Bakersfield
They are 214 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Bakersfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Manick Bhardwaj, M.D.Bakersfield, CA 933121225065667
- Fernando Bravo, M.D.Bakersfield, CA 933121245262104
- Sarah Dowda, NPBakersfield, CA 933121003514324
- Lucy Dumalag, M.D.Bakersfield, CA 933121083808547
- William Gilli, M.D.Bakersfield, CA 933121447257100
- David Gines, M.D.Bakersfield, CA 933121275727893
- Myat Mon, MDBakersfield, CA 933121285839365
- Ismail Patel, M.D.Bakersfield, CA 933121982891719
Common questions
What is Vahid Muzaffar Berdjis, MD's NPI number?
Vahid Muzaffar Berdjis, MD's National Provider Identifier (NPI) is 1245443175, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Vahid Muzaffar Berdjis, MD located?
The NPPES record lists a practice address at 11906 Shanklin St, Bakersfield, CA, 93312. Phone: (661) 588-9699. Providers update this record themselves, so call before visiting.
How can I verify Vahid Muzaffar Berdjis, MD's license?
NPPES lists California license number A99489, 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 Vahid Muzaffar Berdjis, MD prescribe under Medicare Part D?
In 2024, Vahid Muzaffar Berdjis, MD had 260 Medicare Part D claims for 124 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.