Timothy F. Dowling, DO
Family Medicine Physician · Saint Helena, CA
Timothy F. Dowling, DO is a family medicine physician with a practice address in Saint Helena, California, and NPI 1215946355, issued on Aug 7, 2006. Check the license (California 18094, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Timothy F. Dowling
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 18094 CA
C20004476 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1222 Pine St Ste A, Saint Helena, CA 94574
- Phone
- (707) 963-0931
- Enumerated
- Aug 7, 2006
- Record last updated
- Jun 21, 2022
- Fax
- (707) 254-1779
- Medicaid ID
- 0000745903 DE
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1222 Pine St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olivia DempsterFamily Nurse Practitioner1265315618
- Sarah GonzalezRegistered Nurse1760228142
- Leah Riha, NPNurse Practitioner1558629097
- Teresa Shinder, D.O.Pediatrics Physician1427253764
- Ramiro Zarate, FNPFamily Nurse Practitioner1669612834
Verify Timothy F. Dowling in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 18094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
13 Medicare Part D claims for 12 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Timothy F. Dowling among 17,133 family medicine physician records in California
Timothy F. Dowling, DO is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2022 · 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 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Saint Helena
They are 8 of the 232 NPPES records with a practice address in Saint Helena, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Saint Helena → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Barry Brown, M.D.Saint Helena, CA 945741346387412
- Cheryl Chong, D.O.Saint Helena, CA 945741629368774
- Marie HughesSaint Helena, CA 945741508273095
- Gary Mishkin, M.D.Saint Helena, CA 945741912981382
- Mary Newkirk, M.D.Saint Helena, CA 945741124088323
- Daniel Weinberg, MDSaint Helena, CA 945741740610500
- Jonathan Wheeler, MDSaint Helena, CA 945741013919752
- Neha Ansari, MDSan Leandro, CA 945771669009874
Common questions
What is Timothy F. Dowling, DO's NPI number?
Timothy F. Dowling, DO's National Provider Identifier (NPI) is 1215946355, issued on Aug 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy F. Dowling, DO located?
The NPPES record lists a practice address at 1222 Pine St Ste A, Saint Helena, CA, 94574. Phone: (707) 963-0931. Providers update this record themselves, so call before visiting.
How can I verify Timothy F. Dowling, DO's license?
NPPES lists California license number 18094, 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.
How much does Timothy F. Dowling, DO prescribe under Medicare Part D?
In 2024, Timothy F. Dowling, DO had 13 Medicare Part D claims for 12 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.