Robert Isaacs, MD
Family Medicine Physician · Santa Rosa, CA
Robert Isaacs, MD is a family medicine physician with a practice address in Santa Rosa, California, and NPI 1912927286, issued on Jul 20, 2006. Check the license (California G75679, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Isaacs
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- G75679 CA
18222 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1287 Fulton RD, Santa Rosa, CA 95401
- Phone
- (707) 888-5808
- Enumerated
- Jul 20, 2006
- Record last updated
- Apr 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (707) 577-8315
- Medicare enrollment
- Enrolled (PECOS I20080426000048); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1287 Fulton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin BowenPsychiatric/Mental Health Nurse Practitioner1922823160
- Christi Cannon, PAMedical Physician Assistant1437254554
- Robert Connor, MDPsychiatry Physician1649260506
- Rose Dakin, RNStudent in an Organized Health Care Education/Training Program1194654731
- Jessica Do, MFTMarriage & Family Therapist1427487461
- Michael Gamble, M.D.Psychiatry Physician1437116381
Verify Robert Isaacs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G75679Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Jon Sterngold MD Inc A Professional CorporationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Isaacs among 17,133 family medicine physician records in California
Robert Isaacs, MD 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 fileYes · 62% of these records are
- Graduated1982 · median 2005 among the 10,652 with a school on file
- Record last updated2019 · 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).
264 family medicine physician records list a practice address in Santa Rosa
They are 264 of the 6,884 NPPES records with a practice address in Santa Rosa, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Rosa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Roberta Berg, MDSanta Rosa, CA 954011689643884
- Jennifer Betts, MDSanta Rosa, CA 954011518965771
- Lambert Daniel, MDSanta Rosa, CA 954011487688941
- Ellen Kruusmagi, MDSanta Rosa, CA 954011003831793
- Marshall Kubota, MDSanta Rosa, CA 954011245297969
- Patricia Kulawiak, MDSanta Rosa, CA 954011487649711
- Carla Longchamp, M.D.Santa Rosa, CA 954011972544948
- Jeremy Mesches, MDSanta Rosa, CA 954011245207026
Common questions
What is Robert Isaacs, MD's NPI number?
Robert Isaacs, MD's National Provider Identifier (NPI) is 1912927286, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Isaacs, MD located?
The NPPES record lists a practice address at 1287 Fulton RD, Santa Rosa, CA, 95401. Phone: (707) 888-5808. Providers update this record themselves, so call before visiting.
How can I verify Robert Isaacs, MD's license?
NPPES lists California license number G75679, 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. 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.