Haniffa M. Maznavi, M.D.
Specialist · Los Alamitos, CA
Haniffa M. Maznavi, M.D. is a specialist with a practice address in Los Alamitos, California, and NPI 1205913811, issued on Nov 1, 2006. Check the license (California A33480, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Haniffa M. Maznavi
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A33480 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3791 Katella Ave Ste 101, Los Alamitos, CA 90720
- Phone
- (562) 596-4403
- Enumerated
- Nov 1, 2006
- Record last updated
- Feb 7, 2022
- Fax
- (562) 596-7884
- Medicaid ID
- 00A334800 CA
- Medicare enrollment
- Enrolled (PECOS I20100311000134); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Haniffa M. Maznavi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A33480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average specialist in 2024
1,210 Medicare Part D claims for 68 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium80 claims
- Pantoprazole Sodium64 claims
- Amlodipine Besylate40 claims
- Eliquis39 claims
- Sertraline Hcl37 claims
- Lisinopril35 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.
Haniffa M. Maznavi among 5,749 specialist records in California
Haniffa M. Maznavi, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1968 · median 1989 among the 1,075 with a school on file
- Record last updated2022 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 specialist records list a practice address in Los Alamitos
They are 18 of the 1,035 NPPES records with a practice address in Los Alamitos, and 5,749 specialist records in California.
All 5,749 in California → Every provider in Los Alamitos → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Maher Azer, M.D.Los Alamitos, CA 907201124097548
- Bernard Azer, D.O.Los Alamitos, CA 907201285686220
- Cecilia Chu, M.D.Los Alamitos, CA 907201396713814
- Stuart Green, M.D.Los Alamitos, CA 907201881702504
- Michael Lauermann, M.D.Los Alamitos, CA 907201265522684
- Matthew Luxenberg, MDLos Alamitos, CA 907201548353121
- Sidney Newman, M.D.Los Alamitos, CA 907201235222860
- Arnold Ostrow, M.D.Los Alamitos, CA 907201932147824
Common questions
What is Haniffa M. Maznavi, M.D.'s NPI number?
Haniffa M. Maznavi, M.D.'s National Provider Identifier (NPI) is 1205913811, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Haniffa M. Maznavi, M.D. located?
The NPPES record lists a practice address at 3791 Katella Ave Ste 101, Los Alamitos, CA, 90720. Phone: (562) 596-4403. Providers update this record themselves, so call before visiting.
How can I verify Haniffa M. Maznavi, M.D.'s license?
NPPES lists California license number A33480, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Haniffa M. Maznavi, M.D. prescribe under Medicare Part D?
In 2024, Haniffa M. Maznavi, M.D. had 1,210 Medicare Part D claims for 68 beneficiaries; the average among specialist prescribers was 1,380. 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.