NPPES file of Aug 9, 2026

Gregory Alan Miller, M.D.

Psychiatry Physician · El Segundo, CA

Gregory Alan Miller, M.D. is a psychiatry physician with a practice address in El Segundo, California, and NPI 1174502439, issued on Jan 13, 2006. Check the license (California G32071, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1174502439
Name
Gregory Alan Miller
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
G32071 CA
32749 AZ
Self-reported in NPPES; status is on the state search
Practice location
300 Continental Blvd, El Segundo, CA 90245
Phone
(310) 765-2003
Enumerated
Jan 13, 2006
Record last updated
Jul 13, 2026
Fax
(314) 292-1284
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 300 Continental Blvd

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

  1. Nirlaip ChahalNurse Practitioner1023795200

Verify Gregory Alan 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 G32071
    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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Gregory Alan Miller among 8,673 psychiatry physician records in California

Gregory Alan Miller, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Ish Bhalla, MDEl Segundo, CA 902451083957187
  2. Vicky Ho, DOEl Segundo, CA 902451902482458
  3. Ayoosh Kakkar, MDEl Segundo, CA 902451669992137
  4. Olivia Larkin, MDEl Segundo, CA 902451881213072
  5. Wander Segura, M.DEl Segundo, CA 902451124342266
  6. Shikha Verma, M.D.El Segundo, CA 902451194960765
  7. Marina Dsouza, M.D.Gardena, CA 902471851464739
  8. Robert Peterson, D.O.Gardena, CA 902471669865424

Common questions

What is Gregory Alan Miller, M.D.'s NPI number?

Gregory Alan Miller, M.D.'s National Provider Identifier (NPI) is 1174502439, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Alan Miller, M.D. located?

The NPPES record lists a practice address at 300 Continental Blvd, El Segundo, CA, 90245. Phone: (310) 765-2003. Providers update this record themselves, so call before visiting.

How can I verify Gregory Alan Miller, M.D.'s license?

NPPES lists California license number G32071, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.