NPPES file of Aug 9, 2026

Babak Samimi, M.D.

Orthopaedic Surgery Physician · Los Angeles, CA

Babak Samimi, M.D. is an orthopaedic surgery physician with a practice address in Los Angeles, California, and NPI 1912121377, issued on Apr 13, 2007. Check the license (California A93747, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912121377
Name
Babak Samimi
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
A93747 CA
Self-reported in NPPES; status is on the state search
Practice location
11710 Wilshire Blvd, Los Angeles, CA 90025
Phone
(310) 606-2156
Enumerated
Apr 13, 2007
Record last updated
Jul 9, 2025
Fax
(310) 606-2614
Medicare enrollment
Enrolled (PECOS I20080716000787); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 2006
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 11710 Wilshire Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicolas Bartolotta, PTPhysical Therapist1982237376
  2. Elliot Bright, PA-CSurgical Physician Assistant1205383304
  3. Jacob Cowan, PTAPhysical Therapy Assistant1023513991
  4. Thomas Grogan, M.D.Pediatric Orthopaedic Surgery Physician1134260110
  5. Cheri Gross, LAC, LMTAcupuncturist1174078927
  6. Mary Gustin, D.C.Rehabilitation Chiropractor1447365655

Verify Babak Samimi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A93747
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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57% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

148 Medicare Part D claims for 79 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 25 claims were for opioids.

  1. Babak Samimi148
  2. Specialty average346

Most prescribed

  1. Meloxicam58 claims
  2. Methylprednisolone15 claims
  3. Diclofenac Sodium12 claims
  4. Gabapentin11 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.

The MIPS final score for 2023 (Medicare payment program): 0 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $393.18

8 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Babak Samimi$393
  2. Specialty average$23,023

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

  1. Samimi Orthopedic Group IncCovina, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Babak Samimi among 2,276 orthopaedic surgery physician records in California

Babak Samimi, M.D. is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% 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 54% of them.

  • NPI issued2007 · 54% of these records are older, 35% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2006 · median 2003 among the 1,347 with a school on file
  • Record last updated2025 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in California

There are 2,276 orthopaedic surgery physician records in California.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. John Kelly, M.D.Los Angeles, CA 900251699703959
  2. Jonathan Koenig, M.D.Los Angeles, CA 900251932542107
  3. John Simmonds, M.DLos Angeles, CA 900251801195912
  4. Stephen Torres, M.D.Los Angeles, CA 900251659502813
  5. Micah Adamson, MDLos Angeles, CA 900241013390533
  6. Richard Marafioti, M.D.Los Angeles, CA 900241528271590
  7. Ryan OuilletteLos Angeles, CA 900241760016000
  8. Stephen Schwartz, M.D.Los Angeles, CA 900241588799118

Common questions

What is Babak Samimi, M.D.'s NPI number?

Babak Samimi, M.D.'s National Provider Identifier (NPI) is 1912121377, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Babak Samimi, M.D. located?

The NPPES record lists a practice address at 11710 Wilshire Blvd, Los Angeles, CA, 90025. Phone: (310) 606-2156. Providers update this record themselves, so call before visiting.

How can I verify Babak Samimi, M.D.'s license?

NPPES lists California license number A93747, 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 Babak Samimi, M.D. prescribe under Medicare Part D?

In 2024, Babak Samimi, M.D. had 148 Medicare Part D claims for 79 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Babak Samimi, M.D.'s MIPS final score?

The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.