Philip Biderman, M.D.
Surgery Physician · Encino, CA
Philip Biderman, M.D. is a surgery physician with a practice address in Encino, California, and NPI 1427153360, issued on Sep 14, 2006. Check the license (California G46349, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Philip Biderman
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- G46349 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15503 Ventura Blvd Ste 240, Encino, CA 91436
- Phone
- (818) 461-3321
- Enumerated
- Sep 14, 2006
- Record last updated
- Oct 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (818) 461-3331
- Medicaid ID
- 00G463490 CA
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 15503 Ventura Blvd Ste 240
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Farhangian, M.D.Dermatology Physician1346690138
- Darren Freeman, D.O.Pain Medicine (Physical Medicine & Rehabilitation) Physician1326184896
- Kristi Kuiken, MSN, FNP-CFamily Nurse Practitioner1205441599
- Yih-Dar Nien, MDSurgery Physician1164636262
- Michael RobinsonSurgery Physician1861765471
Verify Philip Biderman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G46349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 90.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Philip Biderman among 3,118 surgery physician records in California
Philip Biderman, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Encino → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Sarah GilyardEncino, CA 914361518385087
- Samuel Kashani, M.D.Encino, CA 914361184821407
- Parsa Mohebi, MDEncino, CA 914361275576506
- Yih-Dar Nien, MDEncino, CA 914361164636262
- Michael RobinsonEncino, CA 914361861765471
- Nojan Toomari, D.O.Encino, CA 914361326364373
- Ashu Garg, MDSherman Oaks, CA 914231558627174
- Babak Eghbalieh, MD FACSSherman Oaks, CA 914111770774770
Common questions
What is Philip Biderman, M.D.'s NPI number?
Philip Biderman, M.D.'s National Provider Identifier (NPI) is 1427153360, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Philip Biderman, M.D. located?
The NPPES record lists a practice address at 15503 Ventura Blvd Ste 240, Encino, CA, 91436. Phone: (818) 461-3321. Providers update this record themselves, so call before visiting.
How can I verify Philip Biderman, M.D.'s license?
NPPES lists California license number G46349, 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.
What is Philip Biderman, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.8 of 100, reported for the practice group. 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.