NPPES file of Aug 9, 2026

Amy E. Wallace, MD, MPH

Psychiatry Physician · Saint Helena, CA

Amy E. Wallace, MD, MPH is a psychiatry physician with a practice address in Saint Helena, California, and NPI 1144231499, issued on Aug 11, 2006. Check the license (California C142161, 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
1144231499
Name
Amy E. Wallace
Credential
MD, MPH
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
C142161 CA
P4265 TX
8845 VT
Self-reported in NPPES; status is on the state search
Practice location
10 Woodland RD, Saint Helena, CA 94574
Phone
(707) 963-6270
Enumerated
Aug 11, 2006
Record last updated
May 1, 2019 (not updated in 7 years: call before relying on the address or phone)
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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8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →

Also registered at 10 Woodland RD

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

  1. Nora Allen, RN, CNSAcute Care Clinical Nurse Specialist1710481932
  2. Stephen Banks, MDRadiation Oncology Physician1770680852
  3. Wendy Battistini, PTPhysical Therapist1215888276
  4. Julie Butulia, RDRegistered Dietitian1679376891
  5. Danny Cao, PHARMACISTPharmacist1447069570
  6. David Carelock, CRNACertified Registered Nurse Anesthetist1790773596

Verify Amy E. Wallace in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C142161    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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Amy E. Wallace among 8,673 psychiatry physician records in California

Amy E. Wallace, MD, MPH 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 updated2019 · 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).

9 psychiatry physician records list a practice address in Saint Helena

They are 9 of the 232 NPPES records with a practice address in Saint Helena, and 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,673 in California → Every provider in Saint Helena → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Bruce Anderson, MDSaint Helena, CA 945741942276324
  2. Amizetta Clark, M.D.Saint Helena, CA 945741841646353
  3. Stephen Greenberg, MDSaint Helena, CA 945741215975099
  4. Cynthia Janes, MDSaint Helena, CA 945741134282262
  5. Melody Kim, M.D.Saint Helena, CA 945741730297854
  6. Heather Lewerenz, M.D.Saint Helena, CA 945741891902698
  7. Jose Mathews, M.D.Saint Helena, CA 945741225295249
  8. Bradley Nichinson, M.D.Saint Helena, CA 945741851323117

Common questions

What is Amy E. Wallace, MD, MPH's NPI number?

Amy E. Wallace, MD, MPH's National Provider Identifier (NPI) is 1144231499, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Amy E. Wallace, MD, MPH located?

The NPPES record lists a practice address at 10 Woodland RD, Saint Helena, CA, 94574. Phone: (707) 963-6270. Providers update this record themselves, so call before visiting.

How can I verify Amy E. Wallace, MD, MPH's license?

NPPES lists California license number C142161, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.