NPPES file of Aug 9, 2026

Mikhail S. Esfandier, P.A.

Physician Assistant · Orange, CA

Mikhail S. Esfandier, P.A. is a physician assistant with a practice address in Orange, California, and NPI 1386729358, issued on Oct 26, 2006. Check the license (California PA17346, 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
1386729358
Name
Mikhail S. Esfandier
Credential
P.A.
Primary taxonomy
Physician Assistant 363A00000X
License number
PA17346 CA
Self-reported in NPPES; status is on the state search
Practice location
2501 E Chapman Ave, Orange, CA 92869
Phone
(714) 633-1011
Enumerated
Oct 26, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(714) 633-4883
Medicare enrollment
Enrolled (PECOS I20051109000601); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2501 E Chapman Ave

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

  1. Sonja Abbassi, M.D.Internal Medicine Physician1225426851
  2. Anwar Abdelhadi, M.D.Hospitalist Physician1093784191
  3. Aladean Abdrabbo, M.D.Internal Medicine Physician1578905675
  4. Saif Al Yaseen, M.D.Internal Medicine Physician1356684096
  5. Nicole Awad, M.D.Family Medicine Physician1295821189
  6. Albert Bach, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1922355742

Verify Mikhail S. Esfandier 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 PA17346
    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.

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36% fewer Medicare Part D claims than the average physician assistant in 2024

530 Medicare Part D claims for 334 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 53 claims were for opioids.

  1. Mikhail Esfandier530
  2. Specialty average830

Most prescribed

  1. Ipratropium Bromide83 claims
  2. Amoxicillin-Clavulanate Potass51 claims
  3. Azithromycin48 claims
  4. Ibuprofen48 claims
  5. Acetaminophen-Codeine43 claims
  6. Mupirocin40 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.

Bills Medicare through one group practice

  1. Providence Medical FoundationFullerton, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mikhail S. Esfandier among 14,451 physician assistant records in California

Mikhail S. Esfandier, P.A. is one of 14,451 physician assistant records with a practice address in California. 75% 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 1% of them.

  • NPI issued2006 · 1% of these records are older, 87% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2003 · median 2018 among the 7,214 with a school on file
  • Record last updated2007 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

181 physician assistant records list a practice address in Orange

They are 181 of the 13,245 NPPES records with a practice address in Orange, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Heba Al-Shoubaki, PA-COrange, CA 928691548867666
  2. Daniel Chan, P.A.Orange, CA 928691871671420
  3. Danielle Evans, PAOrange, CA 928691386345288
  4. Michelle Huynh, PAOrange, CA 928691255703674
  5. June Makiyama, PA-COrange, CA 928691508063827
  6. Maddison Martin, PA-SOrange, CA 928691952862385
  7. Andrew Peard, PA-COrange, CA 928691720747629
  8. Nina ReynoldsOrange, CA 928691760047930

Common questions

What is Mikhail S. Esfandier, P.A.'s NPI number?

Mikhail S. Esfandier, P.A.'s National Provider Identifier (NPI) is 1386729358, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mikhail S. Esfandier, P.A. located?

The NPPES record lists a practice address at 2501 E Chapman Ave, Orange, CA, 92869. Phone: (714) 633-1011. Providers update this record themselves, so call before visiting.

How can I verify Mikhail S. Esfandier, P.A.'s license?

NPPES lists California license number PA17346, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Mikhail S. Esfandier, P.A. prescribe under Medicare Part D?

In 2024, Mikhail S. Esfandier, P.A. had 530 Medicare Part D claims for 334 beneficiaries; the average among physician assistant prescribers was 830. 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.