Diana Reiss, PA
NPI 1790844116 · Physician Assistant · Napa, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Reiss, PA is a Physician Assistant provider in Napa, CA (NPI 1790844116).
Provider details
- NPI number
- 1790844116
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 19010 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 37 | — |
| Atorvastatin Calcium | 27 | 14 |
| Metformin Hcl | 26 | — |
| Gabapentin | 25 | — |
| Sitagliptin Phosphatebrand: Januvia | 25 | — |
| Losartan Potassium | 25 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2021-09-03
- Certified
- 2021-09-03
Frequently asked questions
- What is Diana Reiss's NPI number?
- Diana Reiss's National Provider Identifier (NPI) is 1790844116, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Reiss's specialty?
- Diana Reiss is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Reiss located?
- Diana Reiss's practice location on file with NPPES is 1141 Pear Tree Ln Ste 100, Napa, CA 94558-6485.
- What is Diana Reiss's phone number?
- The practice phone number listed in the NPPES registry for Diana Reiss is (707) 254-1770.
- Does Diana Reiss accept Medicare?
- Diana Reiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Reiss's NPI active?
- Yes — Diana Reiss's NPI (1790844116) is active in the NPPES registry as of the last update on 2021-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.