Cathleen Underwood Coulman, M.D.
Internal Medicine Physician · Vallejo, CA
Cathleen Underwood Coulman, M.D. is an internal medicine physician with a practice address in Vallejo, California, and NPI 1689941171, issued on Nov 28, 2011. Check the license (California G57385, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cathleen Underwood Coulman
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G57385 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Maritime Academy Dr, Vallejo, CA 94590
- Phone
- (707) 654-1170
- Enumerated
- Nov 28, 2011
- Record last updated
- Nov 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (707) 654-1171
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 200 Maritime Academy Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Smith, NURSE PRACTITIONERFamily Nurse Practitioner1902029879
- Ian Wallace, PH.D.Psychologist1013143262
Verify Cathleen Underwood Coulman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G57385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cathleen Underwood Coulman among 17,696 internal medicine physician records in California
Cathleen Underwood Coulman, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 internal medicine physician records list a practice address in Vallejo
They are 64 of the 2,836 NPPES records with a practice address in Vallejo, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in Vallejo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Georgia Allen, DOVallejo, CA 945901508844796
- Michael Clearfield, D.O.Vallejo, CA 945901689638561
- John MaloneVallejo, CA 945901366647513
- Mercedes Rivera, M.D.Vallejo, CA 945901730375841
- Adebusola AdesinaVallejo, CA 945891386176139
- Chude Anagor, MDVallejo, CA 945891336556224
- Fred Bayon, M.D.Vallejo, CA 945911225031362
- Angelin ChengVallejo, CA 945891558997403
Common questions
What is Cathleen Underwood Coulman, M.D.'s NPI number?
Cathleen Underwood Coulman, M.D.'s National Provider Identifier (NPI) is 1689941171, issued on Nov 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cathleen Underwood Coulman, M.D. located?
The NPPES record lists a practice address at 200 Maritime Academy Dr, Vallejo, CA, 94590. Phone: (707) 654-1170. Providers update this record themselves, so call before visiting.
How can I verify Cathleen Underwood Coulman, M.D.'s license?
NPPES lists California license number G57385, 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.