NPPES file of Aug 9, 2026

Darin Vincent Allred, M.D.

Anesthesiology Physician · San Ramon, CA

Darin Vincent Allred, M.D. is an anesthesiology physician with a practice address in San Ramon, California, and NPI 1598935942, issued on Feb 29, 2008. Check the license (California A96249, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598935942
Name
Darin Vincent Allred
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A96249 CA
Self-reported in NPPES; status is on the state search
Practice location
2420 Camino Ramon, San Ramon, CA 94583
Phone
(925) 543-0140
Enumerated
Feb 29, 2008
Record last updated
Feb 29, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(925) 543-0145
Medicare enrollment
Enrolled (PECOS I20200129001773); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 2004
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 2420 Camino Ramon

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

  1. Samuel Anderson, M.D.Anesthesiology Physician1770708554
  2. Allison Duffy, M.D.Anesthesiology Physician1548484835
  3. Amir Manuchehry, M,D,Anesthesiology Physician1407990906
  4. Kathleen Newcomb, MDAnesthesiology Physician1669418034
  5. Chinh Tran, M.D.Anesthesiology Physician1821254616

Verify Darin Vincent Allred in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A96249
    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

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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Bills Medicare through one group practice

  1. Mountain View Hospital LLCIdaho Falls, ID

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

Darin Vincent Allred among 7,571 anesthesiology physician records in California

Darin Vincent Allred, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.

  • NPI issued2008 · 57% of these records are older, 39% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2004 · median 2006 among the 4,868 with a school on file
  • Record last updated2008 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

20 anesthesiology physician records list a practice address in San Ramon

They are 20 of the 2,281 NPPES records with a practice address in San Ramon, and 7,571 anesthesiology physician records in California.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Mir Ali, M.D.San Ramon, CA 945831417912726
  2. Samuel Anderson, M.D.San Ramon, CA 945831770708554
  3. Julia Ankunding, M.D.San Ramon, CA 945831265440770
  4. Arne Brock-Utne, MDSan Ramon, CA 945831326087750
  5. Robin Dennings, M.D.San Ramon, CA 945831649265349
  6. Robert Donatiello, MDSan Ramon, CA 945831922183979
  7. Allison Duffy, M.D.San Ramon, CA 945831548484835
  8. Johnica Eyvazzadeh, MDSan Ramon, CA 945831144274085

Common questions

What is Darin Vincent Allred, M.D.'s NPI number?

Darin Vincent Allred, M.D.'s National Provider Identifier (NPI) is 1598935942, issued on Feb 29, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Darin Vincent Allred, M.D. located?

The NPPES record lists a practice address at 2420 Camino Ramon, San Ramon, CA, 94583. Phone: (925) 543-0140. Providers update this record themselves, so call before visiting.

How can I verify Darin Vincent Allred, M.D.'s license?

NPPES lists California license number A96249, 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. 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.