Zouhair Hakak, MD
Internal Medicine Physician · San Dimas, CA
Zouhair Hakak, MD is an internal medicine physician with a practice address in San Dimas, California, and NPI 1700876323, issued on Oct 25, 2005. Check the license (California C51024, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zouhair Hakak
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C51024 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1330 W Covina Blvd, San Dimas, CA 91773
- Phone
- (909) 267-9138
- Enumerated
- Oct 25, 2005
- Record last updated
- Feb 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (909) 267-9566
- Medicare enrollment
- Enrolled (PECOS I20090820000344); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1330 W Covina Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Zouhair Hakak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C51024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,962 Medicare Part D claims for 228 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 73 claims were for opioids.
Most prescribed
- Atorvastatin Calcium104 claims
- Carvedilol82 claims
- Pantoprazole Sodium82 claims
- Amlodipine Besylate68 claims
- Levothyroxine Sodium68 claims
- Tamsulosin Hcl57 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): 11.7 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Zouhair Hakak among 17,696 internal medicine physician records in California
Zouhair Hakak, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1978 · median 2004 among the 11,065 with a school on file
- Record last updated2013 · 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).
9 internal medicine physician records list a practice address in San Dimas
They are 9 of the 942 NPPES records with a practice address in San Dimas, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Dimas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ron Dunchok, MDSan Dimas, CA 917731356331730
- Eki Edwards, M.D.San Dimas, CA 917731629397914
- Raymond Esparza, M.D.San Dimas, CA 917731497717391
- Fari Kamalpour, D.O.San Dimas, CA 917731831327972
- Tracy Lin, DOSan Dimas, CA 917731649851718
- John Low, M.D.San Dimas, CA 917731861610057
- Vijay Patel, M.D.San Dimas, CA 917731538250980
- Afshin Saadat, MDSan Dimas, CA 917731508856154
Common questions
What is Zouhair Hakak, MD's NPI number?
Zouhair Hakak, MD's National Provider Identifier (NPI) is 1700876323, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Zouhair Hakak, MD located?
The NPPES record lists a practice address at 1330 W Covina Blvd, San Dimas, CA, 91773. Phone: (909) 267-9138. Providers update this record themselves, so call before visiting.
How can I verify Zouhair Hakak, MD's license?
NPPES lists California license number C51024, 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 Zouhair Hakak, MD prescribe under Medicare Part D?
In 2024, Zouhair Hakak, MD had 1,962 Medicare Part D claims for 228 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Zouhair Hakak, MD's MIPS final score?
The 2023 MIPS final score is 11.7 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.