Hamid Towhidian, M.D., P.C
Other Specialist/Technologist · Irvine, CA
Hamid Towhidian, M.D., P.C is an other specialist/technologist with a practice address in Irvine, California, and NPI 1316028574, issued on Oct 17, 2006. Check the license (California BUS02-00122, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hamid Towhidian
- Credential
- M.D., P.C
- Primary taxonomy
- Other Specialist/Technologist 246Z00000X
- License number
- BUS02-00122 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4050 Barranca Pkwy, Irvine, CA 92604
- Phone
- (949) 857-4444
- Enumerated
- Oct 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (949) 857-0444
- Entity
- Type 1 · individual
Also registered at 4050 Barranca Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robila Ashfaq, M.DFamily Medicine Physician1609048396
- Fredric Balguma, DOFamily Medicine Physician1902069578
- Gunjan Bhatnagar, M.D.Obstetrics & Gynecology Physician1962403667
- Barton Billeci, MDAdolescent Medicine (Internal Medicine) Physician1154407237
- Jon Biorkman, MDFamily Medicine Physician1023008679
- Betty Chen, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1902173362
Verify Hamid Towhidian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license BUS02-00122Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average other specialist/technologist in 2024
26 Medicare Part D claims, against an average of 49 among the 3 providers of this specialty who prescribed in Part D.
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.
Other Specialist/Technologist providers in California
There are 210 other specialist/technologist records in California.
Other other specialist/technologist records in California
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- Linda AdkinsLos Angeles, CA1730655408
- Yasmin Aguilar-MaganaHollister, CA1942605068
- Delanney Aguillar-MartinezWalnut Creek, CA1780552927
- Sharlotte Akin, RPSGTPerris, CA1326398033
- Zahraa AlabsiLa Jolla, CA1952231987
- Yasmin AliPalmdale, CA1346741576
- Stephanie AlidoRedding, CA1033580857
- Alicia AllenPetaluma, CA1821855545
- Sunita AnrubioSan Diego, CA1225548100
Common questions
What is Hamid Towhidian, M.D., P.C's NPI number?
Hamid Towhidian, M.D., P.C's National Provider Identifier (NPI) is 1316028574, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hamid Towhidian, M.D., P.C located?
The NPPES record lists a practice address at 4050 Barranca Pkwy, Irvine, CA, 92604. Phone: (949) 857-4444. Providers update this record themselves, so call before visiting.
How can I verify Hamid Towhidian, M.D., P.C's license?
NPPES lists California license number BUS02-00122, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Hamid Towhidian, M.D., P.C prescribe under Medicare Part D?
In 2024, Hamid Towhidian, M.D., P.C had 26 Medicare Part D claims; the average among other specialist/technologist prescribers was 49. 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.