NPPES file of Aug 9, 2026

Robert J. Stowe, DO

Obstetrics & Gynecology Physician · Colton, CA

Robert J. Stowe, DO is an obstetrics & gynecology physician with a practice address in Colton, California, and NPI 1568994127, issued on Mar 31, 2017. Check the license (California A17834, 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
1568994127
Name
Robert J. Stowe
Credential
DO
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
A17834 CA
036179941 IL
Self-reported in NPPES; status is on the state search
Practice location
400 N Pepper Ave, Colton, CA 92324
Phone
(909) 580-1000
Enumerated
Mar 31, 2017
Record last updated
May 4, 2026
Medicare enrollment
Enrolled (PECOS I20260508003195); may accept 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 400 N Pepper Ave

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

  1. Shangrila AbaricoRegistered Nurse1609659325
  2. Susana AbaroRegistered Nurse1114425162
  3. Patricia AbbaRegistered Nurse1013188838
  4. Mohammad Hossein Abbasi, MD, MPHStudent in an Organized Health Care Education/Training Program1609622166
  5. Ala AbedrabboCertified Registered Nurse Anesthetist1972333144
  6. Mary AboagyeLicensed Vocational Nurse1982875605

Verify Robert J. Stowe in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A17834
    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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Robert J. Stowe among 5,088 obstetrics & gynecology physician records in California

Robert J. Stowe, DO is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 2017, is newer than 87% of them.

  • NPI issued2017 · 87% of these records are older, 10% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2018 · median 2004 among the 2,700 with a school on file
  • Record last updated2026 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

23 obstetrics & gynecology physician records list a practice address in Colton

They are 23 of the 2,459 NPPES records with a practice address in Colton, and 5,088 obstetrics & gynecology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Tania Aftandilians, M.D.Colton, CA 923241780927236
  2. Dennis Carden, D.O.Colton, CA 923241366526170
  3. Michael Carter, DOColton, CA 923241306129820
  4. Mohammadreza Ghayuri, MDColton, CA 923241073711156
  5. Guillermo Giron Solano, M.D.Colton, CA 923241275773681
  6. Buuloc Luu, D.O.Colton, CA 923241073841201
  7. John Lyons, MDColton, CA 923241215905930
  8. Thuy Mai, D.O.Colton, CA 923241154669299

Common questions

What is Robert J. Stowe, DO's NPI number?

Robert J. Stowe, DO's National Provider Identifier (NPI) is 1568994127, issued on Mar 31, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Robert J. Stowe, DO located?

The NPPES record lists a practice address at 400 N Pepper Ave, Colton, CA, 92324. Phone: (909) 580-1000. Providers update this record themselves, so call before visiting.

How can I verify Robert J. Stowe, DO's license?

NPPES lists California license number A17834, 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.

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.