Registry data as of Aug 27, 2026

Rebecca Stephens, MD

Family Medicine Physician · Oak View, CA

Rebecca Stephens, MD is a family medicine physician with a practice address in Oak View, California, and NPI 1235435884, issued on Jan 30, 2011. Check the license (California A138535, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1235435884
Name
Rebecca Stephens
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A138535 CA
Self-reported in NPPES; status is on the state search
Practice location
655 Ventura Ave, Oak View, CA 93022
Phone
(805) 649-3750
Enumerated
Jan 30, 2011
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 655 Ventura Ave

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

  1. Reta Bidi, PA-CMedical Physician Assistant1871374264
  2. James Gay, M.D.Family Medicine Physician1750338042
  3. Kathy Lopez, PAPhysician Assistant1063253912

Verify Rebecca Stephens in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A138535
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

26% fewer Medicare Part D claims than the average family medicine physician in 2024

2,638 Medicare Part D claims for 220 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 72 claims were for opioids.

  1. Rebecca Stephens2,638
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium179 claims
  2. Levothyroxine Sodium128 claims
  3. Gabapentin92 claims
  4. Lisinopril87 claims
  5. Losartan Potassium83 claims
  6. Metformin Hcl79 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.

Industry payments in 2024: $127.91

2 payments, mostly food and beverage; the largest payer was Stryker Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rebecca Stephens$127.91
  2. Specialty average$902.55

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

One hospital or facility affiliation

  1. Community Memorial Health SystemOjai, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

3 family medicine physician records list a Oak View practice address

They are 3 of the 38 NPPES records with a Oak View practice address, and 17,133 family medicine physician records in California.

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Rebecca Stephens, MD's NPI number?

Rebecca Stephens, MD's National Provider Identifier (NPI) is 1235435884, issued on Jan 30, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca Stephens, MD located?

The NPPES record lists a practice address at 655 Ventura Ave, Oak View, CA, 93022. Phone: (805) 649-3750. Providers update this record themselves, so call before visiting.

How can I verify Rebecca Stephens, MD's license?

NPPES lists California license number A138535, 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 Rebecca Stephens, MD prescribe under Medicare Part D?

In 2024, Rebecca Stephens, MD had 2,638 Medicare Part D claims for 220 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.