Robert Crenshaw
NPI 1770672925 · Physician Assistant · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Crenshaw is a Physician Assistant provider in Santa Rosa, CA (NPI 1770672925).
Provider details
- NPI number
- 1770672925
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PA16184 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 333 | 217 |
| Omeprazole | 148 | 138 |
| Ibuprofen | 101 | 95 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 45 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 39 | 25 |
| Naloxone Hcl | 37 | 37 |
| Ondansetronbrand: Ondansetron Odt |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2021-12-30
Frequently asked questions
- What is Robert Crenshaw's NPI number?
- Robert Crenshaw's National Provider Identifier (NPI) is 1770672925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Crenshaw's specialty?
- Robert Crenshaw is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Crenshaw located?
- Robert Crenshaw's practice location on file with NPPES is 401 Bicentennial Way Ste 120, Santa Rosa, CA 95403-2149.
- What is Robert Crenshaw's phone number?
- The practice phone number listed in the NPPES registry for Robert Crenshaw is (707) 393-5580.
- Does Robert Crenshaw accept Medicare?
- Robert Crenshaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Crenshaw's NPI active?
- Yes — Robert Crenshaw's NPI (1770672925) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.