Chris Stewart, NP
NPI 1770612905 · Nurse Practitioner · Santa Rosa, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chris Stewart, NP is a Nurse Practitioner provider in Santa Rosa, CA (NPI 1770612905).
Provider details
- NPI number
- 1770612905
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- NP 9723 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 203 | 43 |
| Lisinopril | 117 | 34 |
| Amlodipine Besylate | 105 | 22 |
| Tamsulosin Hcl | 105 | 22 |
| Gabapentin | 99 | 24 |
| Metformin Hcl | 87 | 20 |
| Buprenorphine Hcl/Naloxone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 751 Lombardi CtSanta Rosa, CA 95407-6798Phone: (707) 547-2222Fax: (707) 547-2229
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2024-01-25
- Certified
- 2024-01-25
Frequently asked questions
- What is Chris Stewart's NPI number?
- Chris Stewart's National Provider Identifier (NPI) is 1770612905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chris Stewart's specialty?
- Chris Stewart is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chris Stewart located?
- Chris Stewart's practice location on file with NPPES is 301 6th St Ste 214, Santa Rosa, CA 95401-6270.
- What is Chris Stewart's phone number?
- The practice phone number listed in the NPPES registry for Chris Stewart is (707) 303-3600.
- Does Chris Stewart accept Medicare?
- Chris Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chris Stewart's NPI active?
- Yes — Chris Stewart's NPI (1770612905) is active in the NPPES registry as of the last update on 2024-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.