Joseph Nassir, MD
Internal Medicine Physician · Huntington Beach, CA
Joseph Nassir, MD is an internal medicine physician with a practice address in Huntington Beach, California, and NPI 1255301024, issued on Jan 25, 2006. Check the license (California A52865, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph Nassir
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A52865 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17822 Beach Blvd, Huntington Beach, CA 92647
- Phone
- (714) 843-6800
- Enumerated
- Jan 25, 2006
- Record last updated
- Sep 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (714) 847-3480
- Medicare enrollment
- Enrolled (PECOS I20041007000696); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
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Verify Joseph Nassir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A52865Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average internal medicine physician in 2024
14,476 Medicare Part D claims for 684 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 442 claims were for opioids.
Most prescribed
- Atorvastatin Calcium760 claims
- Levothyroxine Sodium536 claims
- Amlodipine Besylate478 claims
- Pantoprazole Sodium384 claims
- Furosemide361 claims
- Gabapentin358 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: $1,678.72
75 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Joseph Nassir among 17,696 internal medicine physician records in California
Joseph Nassir, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1990 · median 2004 among the 11,065 with a school on file
- Record last updated2017 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 internal medicine physician records list a practice address in Huntington Beach
They are 48 of the 4,031 NPPES records with a practice address in Huntington Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Huntington Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Chin Cha Cheng, MDHuntington Beach, CA 926471225191083
- Julie Copon, D.O.Huntington Beach, CA 926471578568564
- Catherine Gentemann, M.D.Huntington Beach, CA 926471215043526
- Jillian Gray, D.O.Huntington Beach, CA 926471639296957
- Daniel Hilton, MDHuntington Beach, CA 926471093811358
- Michael Le, M.D.Huntington Beach, CA 926471750332409
- Evelyne Llorente, MDHuntington Beach, CA 926471306926423
- Scott Mancuso, M.D.Huntington Beach, CA 926471962497024
Common questions
What is Joseph Nassir, MD's NPI number?
Joseph Nassir, MD's National Provider Identifier (NPI) is 1255301024, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Nassir, MD located?
The NPPES record lists a practice address at 17822 Beach Blvd, Huntington Beach, CA, 92647. Phone: (714) 843-6800. Providers update this record themselves, so call before visiting.
How can I verify Joseph Nassir, MD's license?
NPPES lists California license number A52865, 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 Joseph Nassir, MD prescribe under Medicare Part D?
In 2024, Joseph Nassir, MD had 14,476 Medicare Part D claims for 684 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.