NPPES file of Aug 9, 2026

Michele Alison Collier, MD

Anesthesiology Physician · Walnut Creek, CA

Michele Alison Collier, MD is an anesthesiology physician with a practice address in Walnut Creek, California, and NPI 1871537324, issued on Jun 15, 2006. Check the license (California A79460, 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
1871537324
Name
Michele Alison Collier
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A79460 CA
Self-reported in NPPES; status is on the state search
Practice location
1601 Ygnacio Valley RD, Walnut Creek, CA 94598
Phone
(925) 939-3000
Enumerated
Jun 15, 2006
Record last updated
Oct 26, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(925) 947-5286
Medicaid ID
00A974600 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 1601 Ygnacio Valley RD

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

  1. Christine Abboud, D.O.Anesthesiology Physician1174901508
  2. Amy Aiyegbusi, IBCLCLactation Consultant (Registered Nurse)1275204067
  3. Alina AndradePhysician Assistant1114416773
  4. Radhika Annadata, MDAnesthesiology Physician1255379624
  5. Kirkman Beckwith, MDAnesthesiology Physician1073551057
  6. Stacie Bennett, MDNeonatal-Perinatal Medicine Physician1982660080

Verify Michele Alison Collier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A79460
    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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Industry payments in 2024: $24.20

1 payment: food and beverage; the largest payer was Galderma Laboratories, L.P. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michele Collier$24.20
  2. Specialty average$669.59

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Michele Alison Collier among 7,571 anesthesiology physician records in California

Michele Alison Collier, MD 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 53% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2015 · 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).

100 anesthesiology physician records list a practice address in Walnut Creek

They are 100 of the 6,170 NPPES records with a practice address in Walnut Creek, and 7,571 anesthesiology physician records in California.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Radhika Annadata, MDWalnut Creek, CA 945981255379624
  2. Kirkman Beckwith, MDWalnut Creek, CA 945981073551057
  3. Sarah Cameron, MDWalnut Creek, CA 945981689617243
  4. Cooper Chao, MDWalnut Creek, CA 945981609818608
  5. Kurt Dittmar, MDWalnut Creek, CA 945981003858697
  6. Samir Dzankic, MDWalnut Creek, CA 945981174565741
  7. Ray Engstrom, MDWalnut Creek, CA 945981669414207
  8. Fariba Foroushani, MDWalnut Creek, CA 945981205878956

Common questions

What is Michele Alison Collier, MD's NPI number?

Michele Alison Collier, MD's National Provider Identifier (NPI) is 1871537324, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michele Alison Collier, MD located?

The NPPES record lists a practice address at 1601 Ygnacio Valley RD, Walnut Creek, CA, 94598. Phone: (925) 939-3000. Providers update this record themselves, so call before visiting.

How can I verify Michele Alison Collier, MD's license?

NPPES lists California license number A79460, 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.