Mahfam Mohseni, MD
Family Medicine Physician · Simi Valley, CA
Mahfam Mohseni, MD is a family medicine physician with a practice address in Simi Valley, California, and NPI 1548420771, issued on Jun 11, 2008. Check the license (California A115351, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mahfam Mohseni
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A115351 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3900 Alamo St, Simi Valley, CA 93063
- Phone
- (805) 582-3045
- Enumerated
- Jun 11, 2008
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140407001807); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 3900 Alamo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Colwell, M.D.Internal Medicine Physician1538195672
- Robyn Glezer, D.O.Family Medicine Physician1427340488
- Andrew James, D.O.Pediatrics Physician1730353558
- Nam Hui KimPharmacist1114463007
Verify Mahfam Mohseni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A115351Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average family medicine physician in 2024
4,595 Medicare Part D claims for 993 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 126 claims were for opioids.
Most prescribed
- Atorvastatin Calcium492 claims
- Losartan Potassium268 claims
- Lisinopril240 claims
- Amlodipine Besylate234 claims
- Levothyroxine Sodium195 claims
- Rosuvastatin Calcium188 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: $120.85
1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Southern California Permanente Medical GroupSimi Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mahfam Mohseni among 17,133 family medicine physician records in California
Mahfam Mohseni, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 family medicine physician records list a practice address in Simi Valley
They are 60 of the 1,397 NPPES records with a practice address in Simi Valley, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Simi Valley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robyn Glezer, D.O.Simi Valley, CA 930631427340488
- Denise Hom, MDSimi Valley, CA 930631003809187
- Beverley Kornder, M.D.Simi Valley, CA 930631477583110
- Sukhmani Layal, M.D.Simi Valley, CA 930631194011734
- Madeline Sanchez, M.D.Simi Valley, CA 930631649619800
- Brian Schnare, M.D.Simi Valley, CA 930631992747489
- Margaret Soriano, NURSE PRACTITIONERSimi Valley, CA 930631083471361
- Walter Thomas, MDSimi Valley, CA 930631952379463
Common questions
What is Mahfam Mohseni, MD's NPI number?
Mahfam Mohseni, MD's National Provider Identifier (NPI) is 1548420771, issued on Jun 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mahfam Mohseni, MD located?
The NPPES record lists a practice address at 3900 Alamo St, Simi Valley, CA, 93063. Phone: (805) 582-3045. Providers update this record themselves, so call before visiting.
How can I verify Mahfam Mohseni, MD's license?
NPPES lists California license number A115351, 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 Mahfam Mohseni, MD prescribe under Medicare Part D?
In 2024, Mahfam Mohseni, MD had 4,595 Medicare Part D claims for 993 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.