John Valentic, M.D.
Dermatology Physician · Ukiah, CA
John Valentic, M.D. is a dermatology physician with a practice address in Ukiah, California, and NPI 1104963008, issued on Jan 31, 2007. Check the license (California G43288, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Valentic
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- G43288 CA
Self-reported in NPPES; status is on the state search - Practice location
- 145 Hospital Dr, Ukiah, CA 95482
- Phone
- (707) 462-2227
- Enumerated
- Jan 31, 2007
- Record last updated
- Oct 1, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (707) 462-2547
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Verify John Valentic in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G43288Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Valentic among 2,083 dermatology physician records in California
John Valentic, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 45% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,083 in California → Every provider in Ukiah → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Reuben Anders, MDSonoma, CA 954761922029271
- Robin Knuttel, MDSonoma, CA 954761922195387
- Cynthia Bailey, MDSebastopol, CA 954721558304840
- Farshad Dana, M.D.Eureka, CA 955011790855955
- Joan Davies, M.D.Eureka, CA 955011457404972
- Megan Furniss, D.O.Lakeport, CA 954531528359577
- James Kahn, MDLakeport, CA 954531316030224
- Justin Arnold, MDMcKinleyville, CA 955191053650341
Common questions
What is John Valentic, M.D.'s NPI number?
John Valentic, M.D.'s National Provider Identifier (NPI) is 1104963008, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Valentic, M.D. located?
The NPPES record lists a practice address at 145 Hospital Dr, Ukiah, CA, 95482. Phone: (707) 462-2227. Providers update this record themselves, so call before visiting.
How can I verify John Valentic, M.D.'s license?
NPPES lists California license number G43288, 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.