Qyana Griffith, MD, MA
NPI 1255674495 · Psychiatry Physician · Napa, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Qyana Griffith, MD, MA is a Psychiatry Physician provider in Napa, CA (NPI 1255674495).
Provider details
- NPI number
- 1255674495
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MA
- Sex
- Female
- Sole proprietor
- Yes
- License
- A134168 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
337 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 322 | $100 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 15 | $143 |
Typical Medicare-allowed amounts for these services range $100–$143 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 440 | 27 |
| Benztropine Mesylate | 179 | 23 |
| Quetiapine Fumarate | 165 | 23 |
| Divalproex Sodium | 163 | 16 |
| Olanzapine | 162 | 25 |
| Gabapentin | 159 | 22 |
| Aripiprazole | 134 | 21 |
| Risperidone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-05
- Last updated
- 2022-07-21
Frequently asked questions
- What is Qyana Griffith's NPI number?
- Qyana Griffith's National Provider Identifier (NPI) is 1255674495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Qyana Griffith's specialty?
- Qyana Griffith is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Qyana Griffith located?
- Qyana Griffith's practice location on file with NPPES is 1580 1st St, Napa, CA 94559-2841.
- What is Qyana Griffith's phone number?
- The practice phone number listed in the NPPES registry for Qyana Griffith is (707) 258-8757.
- Does Qyana Griffith accept Medicare?
- Qyana Griffith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Qyana Griffith's NPI active?
- Yes — Qyana Griffith's NPI (1255674495) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.