Nita C. Mahajan, MD
Specialist · Granada Hills, CA
Nita C. Mahajan, MD is a specialist with a practice address in Granada Hills, California, and NPI 1124205331, issued on Jan 30, 2008. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nita C. Mahajan
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- Practice location
- 12925 Louise Ave, Granada Hills, CA 91344
- Phone
- (818) 749-2300
- Enumerated
- Jan 30, 2008
- Record last updated
- Nov 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100728001205); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Nita C. Mahajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average specialist in 2024
365 Medicare Part D claims for 184 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Hydralazine Hcl28 claims
- Azithromycin17 claims
- Amlodipine Besylate16 claims
- Atorvastatin Calcium16 claims
- Albuterol Sulfate Hfa15 claims
- Losartan Potassium13 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 GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nita C. Mahajan among 5,749 specialist records in California
Nita C. Mahajan, MD is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2005 · median 1989 among the 1,075 with a school on file
- Record last updated2021 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Granada Hills → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- George Lagoyda, M.D.Granada Hills, CA 913441750747499
- Steve Naltsas, M.D.Granada Hills, CA 913441770505299
- Carole Chacon, CCCE, CLE, IBCLCMission Hills, CA 913451922218866
- Guangxiang (grace) Feng, MASSAGE THERAPISTMission Hills, CA 913451912840919
- Ramin Ganjianpour, M.D.Mission Hills, CA 913451447274782
- Garbis Kassabian, M.D.Mission Hills, CA 913451083692669
- Shahram Kossari, M.D.Mission Hills, CA 913451487697132
- Felix Leung, M.D.Sepulveda, CA 913431811078348
Common questions
What is Nita C. Mahajan, MD's NPI number?
Nita C. Mahajan, MD's National Provider Identifier (NPI) is 1124205331, issued on Jan 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Nita C. Mahajan, MD located?
The NPPES record lists a practice address at 12925 Louise Ave, Granada Hills, CA, 91344. Phone: (818) 749-2300. Providers update this record themselves, so call before visiting.
How can I verify Nita C. Mahajan, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nita C. Mahajan, MD prescribe under Medicare Part D?
In 2024, Nita C. Mahajan, MD had 365 Medicare Part D claims for 184 beneficiaries; the average among specialist prescribers was 1,380. 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.