Ryan Fuller, M.D.
NPI 1255710687 · Psychiatry Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Fuller, M.D. is a Psychiatry Physician provider in Sacramento, CA (NPI 1255710687).
Provider details
- NPI number
- 1255710687
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A146731 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 156 | 45 |
| Mirtazapine | 123 | 25 |
| Fluoxetine Hcl | 121 | 34 |
| Quetiapine Fumarate | 117 | 31 |
| Clonazepam | 113 | 24 |
| Olanzapine | 111 | 29 |
| Bupropion Hclbrand: Bupropion Xl | 94 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-19
- Last updated
- 2022-05-27
- Certified
- 2022-05-27
Frequently asked questions
- What is Ryan Fuller's NPI number?
- Ryan Fuller's National Provider Identifier (NPI) is 1255710687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Fuller's specialty?
- Ryan Fuller is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Fuller located?
- Ryan Fuller's practice location on file with NPPES is 2230 Stockton Blvd, Sacramento, CA 95817-1353.
- What is Ryan Fuller's phone number?
- The practice phone number listed in the NPPES registry for Ryan Fuller is (916) 734-2614.
- Does Ryan Fuller accept Medicare?
- Ryan Fuller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Fuller's NPI active?
- Yes — Ryan Fuller's NPI (1255710687) is active in the NPPES registry as of the last update on 2022-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.