Stephen R. Greenberg, MD
Psychiatry Physician · Saint Helena, CA
Stephen R. Greenberg, MD is a psychiatry physician with a practice address in Saint Helena, California, and NPI 1215975099, issued on Jun 3, 2006. Check the license (California G136688, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen R. Greenberg
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- G136688 CA
39563 KY
48510 MA
Self-reported in NPPES; status is on the state search - Practice location
- 10 Woodland RD, Saint Helena, CA 94574
- Phone
- (707) 963-3611
- Enumerated
- Jun 3, 2006
- Record last updated
- Apr 25, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid IDs
- 2559780 OH
3810002249 WV
64100092 KY - Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 10 Woodland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nora Allen, RN, CNSAcute Care Clinical Nurse Specialist1710481932
- Stephen Banks, MDRadiation Oncology Physician1770680852
- Wendy Battistini, PTPhysical Therapist1215888276
- Julie Butulia, RDRegistered Dietitian1679376891
- Danny Cao, PHARMACISTPharmacist1447069570
- David Carelock, CRNACertified Registered Nurse Anesthetist1790773596
Verify Stephen R. Greenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G136688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $68.85
4 payments; by number, the most common kind was food and beverage; the largest payer was Galderma Laboratories, L.P. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Stephen R. Greenberg among 8,673 psychiatry physician records in California
Stephen R. Greenberg, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2017 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 psychiatry physician records list a practice address in Saint Helena
They are 9 of the 232 NPPES records with a practice address in Saint Helena, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Saint Helena → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Bruce Anderson, MDSaint Helena, CA 945741942276324
- Amizetta Clark, M.D.Saint Helena, CA 945741841646353
- Cynthia Janes, MDSaint Helena, CA 945741134282262
- Melody Kim, M.D.Saint Helena, CA 945741730297854
- Heather Lewerenz, M.D.Saint Helena, CA 945741891902698
- Jose Mathews, M.D.Saint Helena, CA 945741225295249
- Bradley Nichinson, M.D.Saint Helena, CA 945741851323117
- Amy Wallace, MD, MPHSaint Helena, CA 945741144231499
Common questions
What is Stephen R. Greenberg, MD's NPI number?
Stephen R. Greenberg, MD's National Provider Identifier (NPI) is 1215975099, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen R. Greenberg, MD located?
The NPPES record lists a practice address at 10 Woodland RD, Saint Helena, CA, 94574. Phone: (707) 963-3611. Providers update this record themselves, so call before visiting.
How can I verify Stephen R. Greenberg, MD's license?
NPPES lists California license number G136688, 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.