Gregory George Sokolov, M.D.
Psychiatry Physician · Woodland, CA
Gregory George Sokolov, M.D. is a psychiatry physician with a practice address in Woodland, California, and NPI 1891778890, issued on Nov 22, 2005. Check the license (California A63076, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gregory George Sokolov
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A63076 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1325 Cottonwood St, Woodland, CA 95695
- Phone
- (530) 662-3961
- Enumerated
- Nov 22, 2005
- Record last updated
- Jul 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A630760 CA
- Medicare enrollment
- Enrolled (PECOS I20050222000513); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1996
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1325 Cottonwood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mariam Ahmadzai, OTOccupational Therapist1225204019
- Thomas Ambrosini, NPNurse Practitioner1114067006
- Daniel Bolster, M.D.Emergency Medicine Physician1861555732
- Daniel Carter, DOEmergency Medicine Physician1902425713
- Natalie Delfin, ACSWSocial Worker1194158089
- Richard Gilgut, PA-CMedical Physician Assistant1285987909
Verify Gregory George Sokolov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A63076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average psychiatry physician in 2024
277 Medicare Part D claims for 95 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Olanzapine35 claims
- Quetiapine Fumarate16 claims
- Aripiprazole15 claims
- Divalproex Sodium15 claims
- Escitalopram Oxalate15 claims
- Risperidone13 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.
Bills Medicare through one group practice
- Cep America - Psychiatry PCWoodland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory George Sokolov among 8,673 psychiatry physician records in California
Gregory George Sokolov, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1996 · median 2005 among the 3,295 with a school on file
- Record last updated2021 · 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).
15 psychiatry physician records list a practice address in Woodland
They are 15 of the 1,272 NPPES records with a practice address in Woodland, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Woodland → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jon Caldwell, D.O.Woodland, CA 956951902966179
- Jonathan Funk, MDWoodland, CA 956951710306659
- Leigh Harrington, M.D., MHSA, MPHWoodland, CA 956951184846834
- Karen Hopp, MDWoodland, CA 956951831180975
- Ailene Isleta-Florento, M.D.Woodland, CA 956951790844637
- Harinder Kaur, M.D.Woodland, CA 956951467617639
- Betzabel Kunkel, MDWoodland, CA 956951720245095
- Amy Ledgerwood, M.D.Woodland, CA 956951679898175
Common questions
What is Gregory George Sokolov, M.D.'s NPI number?
Gregory George Sokolov, M.D.'s National Provider Identifier (NPI) is 1891778890, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory George Sokolov, M.D. located?
The NPPES record lists a practice address at 1325 Cottonwood St, Woodland, CA, 95695. Phone: (530) 662-3961. Providers update this record themselves, so call before visiting.
How can I verify Gregory George Sokolov, M.D.'s license?
NPPES lists California license number A63076, 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 Gregory George Sokolov, M.D. prescribe under Medicare Part D?
In 2024, Gregory George Sokolov, M.D. had 277 Medicare Part D claims for 95 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.