NPPES file of Aug 9, 2026

Stephanie A. Austin, M.D.

Otolaryngology Physician · Roseville, CA

Stephanie A. Austin, M.D. is an otolaryngology physician with a practice address in Roseville, California, and NPI 1629399126, issued on Jun 18, 2010. Check the license (California A121282, 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
1629399126
Name
Stephanie A. Austin
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
A121282 CA
Self-reported in NPPES; status is on the state search
Practice location
3 Medical Plaza Dr, Roseville, CA 95661
Phone
(916) 773-7920
Enumerated
Jun 18, 2010
Record last updated
Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150821012876); 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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Also registered at 3 Medical Plaza Dr

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

  1. Carolina Alvayay, M.D.Urology Physician1336380286
  2. Beverly Bruce, OTOccupational Therapist1366557266
  3. Douglas Canlas, M.D.Internal Medicine Physician1871721654
  4. Kim David Canlas, M.D.Internal Medicine Physician1982920401
  5. April Cauthen, NPNurse Practitioner1225185622
  6. Michael Cohen, MDOccupational Medicine Physician1699886556

Verify Stephanie A. Austin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A121282    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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58% fewer Medicare Part D claims than the average otolaryngology physician in 2024

225 Medicare Part D claims for 123 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.

  1. Stephanie Austin225
  2. Specialty average541

Most prescribed

  1. Fluticasone Propionate31 claims
  2. Azelastine Hcl23 claims
  3. Cefadroxil23 claims
  4. Amoxicillin-Clavulanate Potass15 claims
  5. Famotidine14 claims
  6. Ipratropium Bromide14 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. Permanente Medical Group IncSan Rafael, CA

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

Otolaryngology Physician providers in California

There are 1,212 otolaryngology physician records in California.

All 1,212 in California → Every provider in Roseville →

Other otolaryngology physician records in California

  1. Arman Abdalkhani, MDPalo Alto, CA1356536130
  2. Abdul-Rahman Abdel-ReheemLos Angeles, CA1831770437
  3. Ahmed AbdelmeguidPalo Alto, CA1447744180
  4. Rami Abdou, M.D.Santa Rosa, CA1700143013
  5. Eric AbelloOrange, CA1922566215
  6. Mohamed Aboueisha, MDLos Angeles, CA1316678881
  7. Marianne Abouyared, M.D.Sacramento, CA1235472200
  8. Norton Abramson, M.D.San Clemente, CA1356488696
  9. Basil Adad, MDWalnut Creek, CA1487732574
  10. Brett Adams, MDStockton, CA1407934227

Common questions

What is Stephanie A. Austin, M.D.'s NPI number?

Stephanie A. Austin, M.D.'s National Provider Identifier (NPI) is 1629399126, issued on Jun 18, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie A. Austin, M.D. located?

The NPPES record lists a practice address at 3 Medical Plaza Dr, Roseville, CA, 95661. Phone: (916) 773-7920. Providers update this record themselves, so call before visiting.

How can I verify Stephanie A. Austin, M.D.'s license?

NPPES lists California license number A121282, 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 Stephanie A. Austin, M.D. prescribe under Medicare Part D?

In 2024, Stephanie A. Austin, M.D. had 225 Medicare Part D claims for 123 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.