Sadaf Najmabadi, MD
Internal Medicine Physician · Lincoln, CA
Sadaf Najmabadi, MD is an internal medicine physician with a practice address in Lincoln, California, and NPI 1912019506, issued on Aug 31, 2006. Check the license (California A52001, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sadaf Najmabadi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A52001 CA
Self-reported in NPPES; status is on the state search - Practice location
- 801 Sterling Pkwy Ste 120, Lincoln, CA 95648
- Phone
- (916) 408-3773
- Enumerated
- Aug 31, 2006
- Record last updated
- Feb 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (916) 408-3853
- Medicaid ID
- 00A520010 CA
- Medicare enrollment
- Enrolled (PECOS I20040405001324); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Sadaf Najmabadi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A52001Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average internal medicine physician in 2024
598 Medicare Part D claims for 235 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Pantoprazole Sodium38 claims
- Furosemide36 claims
- Spironolactone29 claims
- Atorvastatin Calcium26 claims
- Eliquis22 claims
- Prednisone22 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
- Sutter Valley Medical FoundationRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sadaf Najmabadi among 17,696 internal medicine physician records in California
Sadaf Najmabadi, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1986 · median 2004 among the 11,065 with a school on file
- Record last updated2014 · 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).
10 internal medicine physician records list a practice address in Lincoln
They are 10 of the 362 NPPES records with a practice address in Lincoln, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Lincoln → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- George Booker, MDLincoln, CA 956481558449132
- Ravi Chinthakindi, MDLincoln, CA 956481699940379
- Sarala Ghanapuram, M.DLincoln, CA 956481093079782
- Luz Guerrero, MDLincoln, CA 956481336227917
- Irina Korman Dolomis, M.D.Lincoln, CA 956481851492136
- Mark Krawiec, MDLincoln, CA 956481639257132
- Daniel Makieve, M.D.Lincoln, CA 956481225002199
- Vinutha Raj, M.D.Lincoln, CA 956481255359121
Common questions
What is Sadaf Najmabadi, MD's NPI number?
Sadaf Najmabadi, MD's National Provider Identifier (NPI) is 1912019506, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sadaf Najmabadi, MD located?
The NPPES record lists a practice address at 801 Sterling Pkwy Ste 120, Lincoln, CA, 95648. Phone: (916) 408-3773. Providers update this record themselves, so call before visiting.
How can I verify Sadaf Najmabadi, MD's license?
NPPES lists California license number A52001, 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 Sadaf Najmabadi, MD prescribe under Medicare Part D?
In 2024, Sadaf Najmabadi, MD had 598 Medicare Part D claims for 235 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.