NPPES file of Aug 9, 2026

Andrew James Amack, M.D.

Emergency Medicine Physician · Travis Afb, CA

Andrew James Amack, M.D. is an emergency medicine physician with a practice address in Travis Afb, California, and NPI 1043656911, issued on May 17, 2013. Check the license (California 143039, 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
1043656911
Name
Andrew James Amack
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
143039 CA
Self-reported in NPPES; status is on the state search
Practice location
101 Bodin Cir, Travis Afb, CA 94535
Phone
(707) 423-3825
Enumerated
May 17, 2013
Record last updated
Jul 13, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20161208001918); accepts Medicare assignment
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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8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →

Also registered at 101 Bodin Cir

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

  1. La Neice Abdel-Shakur, CNMAdvanced Practice Midwife1215098512
  2. Nataliya Ables, D.O.Psychiatry Physician1205102431
  3. Eric Abram, IDMTIndependent Duty Medical Technicians1558595694
  4. Parag Agarwal, RPHPharmacist1043349012
  5. Aaron Agirre, DDS, MSPeriodontics1770863136
  6. Theresa Agosto-SmartClinical Social Worker1346749330

Verify Andrew James Amack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 143039    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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88% more Medicare Part D claims than the average emergency medicine physician in 2024

426 Medicare Part D claims for 266 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 67 claims were for opioids.

  1. Andrew Amack426
  2. Specialty average226

Most prescribed

  1. Hydrocodone-Acetaminophen50 claims
  2. Ondansetron Odt44 claims
  3. Cephalexin31 claims
  4. Albuterol Sulfate Hfa21 claims
  5. Prednisone21 claims
  6. Pantoprazole Sodium16 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.

Bills Medicare through one group practice

  1. Northbay Physicians Surgery Center, LLCFairfield, CA

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

Andrew James Amack among 7,751 emergency medicine physician records in California

Andrew James Amack, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.

  • NPI issued2013 · 66% of these records are older, 31% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2013 · median 2011 among the 4,560 with a school on file
  • Record last updated2016 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

42 emergency medicine physician records list a practice address in Travis Afb

They are 42 of the 864 NPPES records with a practice address in Travis Afb, and 7,751 emergency medicine physician records in California.

All 7,751 in California → Every provider in Travis Afb → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Douglas Alfar, M.D.Travis Afb, CA 945351114986692
  2. Andrew Beckmann, D.O.Travis Afb, CA 945351972684249
  3. Teresa Bonzani, MDTravis Afb, CA 945351194713925
  4. Peter Chen, MDTravis Afb, CA 945351558510248
  5. John Dutton, M.D.Travis Afb, CA 945351285600346
  6. Roderick Fontenette, MDTravis Afb, CA 945351164672499
  7. Michael HamptonTravis Afb, CA 945351649480542
  8. Linda Lawrence, MDTravis Afb, CA 945351619961430

Common questions

What is Andrew James Amack, M.D.'s NPI number?

Andrew James Amack, M.D.'s National Provider Identifier (NPI) is 1043656911, issued on May 17, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Andrew James Amack, M.D. located?

The NPPES record lists a practice address at 101 Bodin Cir, Travis Afb, CA, 94535. Phone: (707) 423-3825. Providers update this record themselves, so call before visiting.

How can I verify Andrew James Amack, M.D.'s license?

NPPES lists California license number 143039, 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 Andrew James Amack, M.D. prescribe under Medicare Part D?

In 2024, Andrew James Amack, M.D. had 426 Medicare Part D claims for 266 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

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.