Timothy Holland, D.O.
Dermatology Physician · San Diego, CA
Timothy Holland, D.O. is a dermatology physician with a practice address in San Diego, California, and NPI 1417330606, issued on Jul 7, 2015. Check the license on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Timothy Holland
- Credential
- D.O.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- OS14140 FL
Self-reported in NPPES; status is on the state search - Practice location
- 34800 Bob Wilson Dr Ste 2, San Diego, CA 92134
- Phone
- (619) 384-6400
- Enumerated
- Jul 7, 2015
- Entity
- Type 1 · individual
Also registered at 34800 Bob Wilson Dr Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Colleen Boyle, MDInternal Medicine Physician1124648597
- Patricia Mouck, AUDAudiologist-Hearing Aid Fitter1932424736
Verify Timothy Holland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Dermatology Physician providers in California
There are 2,004 dermatology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other dermatology physician records in California
- Sumaira Aasi, MDStanford, CA1780675181
- Christopher Abbott, M.D.San Diego, CA1578866885
- Eman Abdallah, D.O.Los Angeles, CA1528321957
- Farah Abdulla, MDDuarte, CA1093934390
- Sayyida Abdus-Salaam, M.D.Daly City, CA1114241296
- Robert Abergel, M.D.Santa Monica, CA1841565843
- Glynis Ablon, M.D.Manhattan Beach, CA1144292889
- Arthur Abrams, MDMountain View, CA1518093178
- Aseel Abu-NasserRedding, CA1609641711
- Faud Abuabara, M.D.Mountain View, CA1164472890
Common questions
What is Timothy Holland, D.O.'s NPI number?
Timothy Holland, D.O.'s National Provider Identifier (NPI) is 1417330606, issued on Jul 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Holland, D.O. located?
The NPPES record lists a practice address at 34800 Bob Wilson Dr Ste 2, San Diego, CA, 92134. Phone: (619) 384-6400. Providers update this record themselves, so call before visiting.
How can I verify Timothy Holland, D.O.'s license?
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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.