Gregory S. Polyakov, DDS
Student in an Organized Health Care Education/Training Program · Calabasas, CA
Gregory S. Polyakov, DDS is a student in an organized health care education/training program with a practice address in Calabasas, California, and NPI 1881342038, issued on Mar 16, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory S. Polyakov
- Credential
- DDS
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 4215 Prado DE Los Pajaros, Calabasas, CA 91302
- Phone
- (818) 601-4734
- Enumerated
- Mar 16, 2022
- Record last updated
- Mar 16, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Verify Gregory S. Polyakov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average student in an organized health care education/training program in 2024
207 Medicare Part D claims for 94 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate56 claims
- Hydrocodone-Acetaminophen30 claims
- Ibuprofen24 claims
- Pentoxifylline19 claims
- Amoxicillin14 claims
- Oxycodone Hcl13 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.
Gregory S. Polyakov among 40,652 student in an organized health care education/training program records in California
Gregory S. Polyakov, DDS is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.
- NPI issued2022 · 34% of these records are older, 58% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 student in an organized health care education/training program records list a practice address in Calabasas
They are 18 of the 786 NPPES records with a practice address in Calabasas, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Calabasas → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Ethan Beard, MDCalabasas, CA 913021366237034
- James ChungCalabasas, CA 913021154611903
- Mohammadreza Farshchi, MDCalabasas, CA 913021376302513
- Emily Friefeld, PSYDCalabasas, CA 913021124847132
- Antony GoldenbergCalabasas, CA 913021770131179
- Eyvonne Hinton, FNPCalabasas, CA 913021285119321
- Kayla KhoramianCalabasas, CA 913021154114353
- Rachel Lavian, M.A.Calabasas, CA 913021245610799
Common questions
What is Gregory S. Polyakov, DDS's NPI number?
Gregory S. Polyakov, DDS's National Provider Identifier (NPI) is 1881342038, issued on Mar 16, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Gregory S. Polyakov, DDS located?
The NPPES record lists a practice address at 4215 Prado DE Los Pajaros, Calabasas, CA, 91302. Phone: (818) 601-4734. Providers update this record themselves, so call before visiting.
How can I verify Gregory S. Polyakov, DDS's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory S. Polyakov, DDS prescribe under Medicare Part D?
In 2024, Gregory S. Polyakov, DDS had 207 Medicare Part D claims for 94 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.