Gregory Brian Moulton, DDS
Dentist · Grass Valley, CA
Gregory Brian Moulton, DDS is a dentist with a practice address in Grass Valley, California, and NPI 1699824813, issued on Jan 9, 2007. Check the license (California 32144, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Brian Moulton
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 32144 CA
Self-reported in NPPES; status is on the state search - Practice location
- 148 Catherine Lane, Grass Valley, CA 95945
- Phone
- (530) 273-8130
- Enumerated
- Jan 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (530) 273-8919
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Gregory Brian Moulton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 32144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average dentist in 2024
18 Medicare Part D claims for 15 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin15 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 Brian Moulton among 14,729 dentist records in California
Gregory Brian Moulton, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 58% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 dentist records list a practice address in Grass Valley
They are 18 of the 1,540 NPPES records with a practice address in Grass Valley, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Grass Valley → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Alma Blanco Reyes, DDSGrass Valley, CA 959451356537229
- Nathan Brott, DDSGrass Valley, CA 959451053581033
- Paul Evans, D.D.S.Grass Valley, CA 959451912021379
- Paul Falvey, DDS MSGrass Valley, CA 959451235329442
- Amalia Griego, DDSGrass Valley, CA 959451134149917
- Richard Hochwald, D.D.S.Grass Valley, CA 959451902937642
- Maria Ahleen Medina, DMDGrass Valley, CA 959451508206657
- Becky Schultz, DMDGrass Valley, CA 959451942304571
Common questions
What is Gregory Brian Moulton, DDS's NPI number?
Gregory Brian Moulton, DDS's National Provider Identifier (NPI) is 1699824813, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Brian Moulton, DDS located?
The NPPES record lists a practice address at 148 Catherine Lane, Grass Valley, CA, 95945. Phone: (530) 273-8130. Providers update this record themselves, so call before visiting.
How can I verify Gregory Brian Moulton, DDS's license?
NPPES lists California license number 32144, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Brian Moulton, DDS prescribe under Medicare Part D?
In 2024, Gregory Brian Moulton, DDS had 18 Medicare Part D claims for 15 beneficiaries; the average among dentist prescribers was 86. 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.