NPPES file of Aug 9, 2026

Bijan Eshagh Zadeh

Dentist · Los Alamitos, CA

Bijan Eshagh Zadeh is a dentist with a practice address in Los Alamitos, California, and NPI 1992907737, issued on Jun 4, 2007. Check the license (California 49750, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992907737
Name
Bijan Eshagh Zadeh
Primary taxonomy
Dentist 122300000X
License number
49750 CA
Self-reported in NPPES; status is on the state search
Practice location
3662 Katella Ave, Los Alamitos, CA 90720
Phone
(562) 799-9535
Enumerated
Jun 4, 2007
Record last updated
Jun 2, 2022
Fax
(562) 799-9536
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3662 Katella Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Samuel Berro, D.D.SOrthodontics and Dentofacial Orthopedics Dentistry1669513990
  2. Jacqueline Castillo, PT, DPT, MSCIOrthopedic Physical Therapist1336571090
  3. Paul Chivabunditt, D.C.Chiropractor1316175466
  4. Cesar Fajardo, D.P.T.Physical Therapist1346259769
  5. Jeremy Matteson, PT, CSCSPhysical Therapist1902993462
  6. Steven Mee, M.D.Psychiatry Physician1558371583

Verify Bijan Eshagh Zadeh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 49750
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

49% fewer Medicare Part D claims than the average dentist in 2024

44 Medicare Part D claims for 25 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Bijan Eshagh Zadeh44
  2. Specialty average86

Most prescribed

  1. Amoxicillin22 claims
  2. Ibuprofen13 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.

Bijan Eshagh Zadeh among 14,729 dentist records in California

Bijan Eshagh Zadeh is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.

  • NPI issued2007 · 18% of these records are older, 58% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2022 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

26 dentist records list a practice address in Los Alamitos

They are 26 of the 1,035 NPPES records with a practice address in Los Alamitos, and 14,729 dentist records in California.

The 8 dentist records with the nearest ZIP codes

  1. Seza Barsamian, DDSLos Alamitos, CA 907201629214341
  2. Allen Brown, DDSLos Alamitos, CA 907201992830020
  3. Julie Chen Livingood, DDSLos Alamitos, CA 907201083769723
  4. Shanna Chirco, DDSLos Alamitos, CA 907201124297635
  5. George Green, D.D.S.Los Alamitos, CA 907201518099001
  6. Jooyoung Hong, D D SLos Alamitos, CA 907201548436108
  7. Mark Mallett, D.D.SLos Alamitos, CA 907201043427289
  8. Ashok Mehta, DDSLos Alamitos, CA 907201316149370

Common questions

What is Bijan Eshagh Zadeh's NPI number?

Bijan Eshagh Zadeh's National Provider Identifier (NPI) is 1992907737, issued on Jun 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Bijan Eshagh Zadeh located?

The NPPES record lists a practice address at 3662 Katella Ave, Los Alamitos, CA, 90720. Phone: (562) 799-9535. Providers update this record themselves, so call before visiting.

How can I verify Bijan Eshagh Zadeh's license?

NPPES lists California license number 49750, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Bijan Eshagh Zadeh prescribe under Medicare Part D?

In 2024, Bijan Eshagh Zadeh had 44 Medicare Part D claims for 25 beneficiaries; the average among dentist prescribers was 86. 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.