Registry data as of Aug 27, 2026

Katharyn Hart, DVM

Veterinarian · Walnut Creek, CA

Katharyn Hart, DVM is a veterinarian with a practice address in Walnut Creek, California, and NPI 1316366891, issued on Apr 10, 2014. Check the license (California 17393, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1316366891
Name
Katharyn Hart
Credential
DVM
Primary taxonomy
Veterinarian 174M00000X
License number
17393 CA
Self-reported in NPPES; status is on the state search
Practice location
1388 S California Blvd, Walnut Creek, CA 94596
Phone
(800) 427-7973
Enumerated
Apr 10, 2014
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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Verify Katharyn Hart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 17393    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
Find 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 →

Veterinarian providers in California

There are 120 veterinarian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 120 in California → Every provider in Walnut Creek →

Other veterinarian records in California

  1. Kris Andersen, D.V.M.North Highlands, CA1952535684
  2. Caroline Bagshaw, DVMLos Angeles, CA1487031654
  3. Lee Baker, DVMVentura, CA1740697085
  4. Emily Bardo, DVMSan Luis Obispo, CA1891644332
  5. Elizabeth Barr, D.V.M.Thousand Oaks, CA1912214677
  6. Lacey Benefiel, DVMSan Diego, CA1841127032
  7. Michael Bone, DVMFair Oaks, CA1487924718
  8. Debra Booman, D.V.M.Vista, CA1073951398
  9. Vicki Boyer, D.V.M.Kernville, CA1396936522
  10. Nicole Bradley, DVMRoseville, CA1598062895

Common questions

What is Katharyn Hart, DVM's NPI number?

Katharyn Hart, DVM's National Provider Identifier (NPI) is 1316366891, issued on Apr 10, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Katharyn Hart, DVM located?

The NPPES record lists a practice address at 1388 S California Blvd, Walnut Creek, CA, 94596. Phone: (800) 427-7973. Providers update this record themselves, so call before visiting.

How can I verify Katharyn Hart, DVM's license?

NPPES lists California license number 17393, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (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) 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.