John Jacobson, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Saint Helena, CA
John Jacobson, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Saint Helena, California, and NPI 1528048659, issued on Jan 17, 2006. Check the license (California G22916, 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 Jacobson
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- G22916 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6 Woodland RD, Saint Helena, CA 94574
- Phone
- (707) 963-6303
- Enumerated
- Jan 17, 2006
- Entity
- Type 1 · individual
Also registered at 6 Woodland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Anderson, MDPsychiatry Physician1942276324
- Steven Bowen, PHARM.DPharmacist1780042812
- Carl Ermshar, M.D.Otolaryngology Physician1982799292
- Daniel Jackson, MDSpecialist1346217270
- Melody Kim, M.D.Psychiatry Physician1730297854
- Keils Kitchen, PA-CPhysician Assistant1033350442
Verify John Jacobson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G22916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
5 thoracic surgery (cardiothoracic vascular surgery) physician records list a Saint Helena practice address
They are 5 of the 232 NPPES records with a Saint Helena practice address, and 516 thoracic surgery (cardiothoracic vascular surgery) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5 in Saint Helena → All 516 in California → Every provider in Saint Helena →
Other thoracic surgery (cardiothoracic vascular surgery) physician records in California
- Kelechi Abanobi, M.DLos Angeles, CA1720236953
- Amir Abolhoda, MDOrange, CA1891875951
- Robert Adamson, M.D.San Diego, CA1043292584
- Ricardo Aguirre, MDDanville, CA1699739219
- Palash Aiyer, MDSan Francisco, CA1649832213
- Akbarshakh Akhmerov, MDWest Hollywood, CA1215464276
- Talal Al-Atassi, MD, CM, MPH, FRCSCLos Angeles, CA1871985309
- Mir Ali, MDSan Bernardino, CA1831301647
- Abdulaziz Alkhaldi, MDStanford, CA1366475188
- Bradley Allen, M.D.Los Angeles, CA1750309522
Common questions
What is John Jacobson, M.D.'s NPI number?
John Jacobson, M.D.'s National Provider Identifier (NPI) is 1528048659, issued on Jan 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Jacobson, M.D. located?
The NPPES record lists a practice address at 6 Woodland RD, Saint Helena, CA, 94574. Phone: (707) 963-6303. Providers update this record themselves, so call before visiting.
How can I verify John Jacobson, M.D.'s license?
NPPES lists California license number G22916, 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), 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.