NPPES file of Aug 9, 2026

Michael F. Miller, MD

Allergy & Immunology Physician · Antioch, CA

Michael F. Miller, MD is an allergy & immunology physician with a practice address in Antioch, California, and NPI 1437201662, issued on Jan 17, 2007. Check the license (California G36411, as entered in NPPES) on the Medical Board of California; 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
1437201662
Name
Michael F. Miller
Credential
MD
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
G36411 CA
Self-reported in NPPES; status is on the state search
Practice location
3400 Delta Fair Blvd, Antioch, CA 94509
Phone
(925) 779-5000
Enumerated
Jan 17, 2007
Record last updated
Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
00G364110 CA
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.
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Also registered at 3400 Delta Fair Blvd

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

  1. Sanaz Aboutalebi-Simon, O.D.Corneal and Contact Management Optometrist1033319215
  2. Denise Arvay, PT APhysical Therapy Assistant1861560872
  3. Richard Boise, MDPediatric Adolescent Medicine Physician1255483483
  4. Maria Borquez, MDPediatric Adolescent Medicine Physician1801974993
  5. Irina Bronstein, MDInternal Medicine Physician1972681039
  6. Seema Cameron, MDFamily Medicine Physician1134369465

Verify Michael F. Miller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G36411
    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
Open the California license search

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90% fewer Medicare Part D claims than the average allergy & immunology physician in 2024

77 Medicare Part D claims for 38 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Michael Miller77
  2. Specialty average741

Most prescribed

  1. Ipratropium Bromide15 claims
  2. Fluticasone Propionate13 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.

Michael F. Miller among 444 allergy & immunology physician records in California

Michael F. Miller, MD is one of 444 allergy & immunology 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 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 38% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2021 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology Physician providers in California

There are 444 allergy & immunology physician records in California.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Bernard Feigenbaum, M.D.Brentwood, CA 945131639115652
  2. Kaleyathodi Bhat, MDConcord, CA 945201316904725
  3. Joshua Sacha, D.O.Travis Afb, CA 945351275526634
  4. Chyh Woei Lee, MDFremont, CA 945381871574400
  5. Randolph Lippert, MDFremont, CA 945381316022072
  6. Kristina Philpott, M.D.Fremont, CA 945381902999477
  7. Natalie CacHayward, CA 945451205006657
  8. Michael Louie, MDHayward, CA 945451629156492

Common questions

What is Michael F. Miller, MD's NPI number?

Michael F. Miller, MD's National Provider Identifier (NPI) is 1437201662, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael F. Miller, MD located?

The NPPES record lists a practice address at 3400 Delta Fair Blvd, Antioch, CA, 94509. Phone: (925) 779-5000. Providers update this record themselves, so call before visiting.

How can I verify Michael F. Miller, MD's license?

NPPES lists California license number G36411, 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 Michael F. Miller, MD prescribe under Medicare Part D?

In 2024, Michael F. Miller, MD had 77 Medicare Part D claims for 38 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.