Laurence Brown, RN, NP
NPI 1700050200 · Family Nurse Practitioner · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laurence Brown, RN, NP is a Family Nurse Practitioner provider in Santa Rosa, CA (NPI 1700050200).
Provider details
- NPI number
- 1700050200
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, NP
- Sex
- Male
- Sole proprietor
- No
- License
- NP17777 (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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 199 | 67 |
| Metformin Hcl | 122 | 43 |
| Lisinopril | 112 | 39 |
| Gabapentin | 106 | 33 |
| Levothyroxine Sodium | 104 | 24 |
| Ibuprofen | 94 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Practice location
Mailing address
Additional practice locations (1)
- 101 the City Dr SProvider Relations- Zc 3300Orange, CA 92868-3201Phone: (714) 456-2986
Registry dates
- Enumerated
- 2008-04-15
- Last updated
- 2023-07-25
- Certified
- 2023-07-25
Frequently asked questions
- What is Laurence Brown's NPI number?
- Laurence Brown's National Provider Identifier (NPI) is 1700050200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laurence Brown's specialty?
- Laurence Brown is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laurence Brown located?
- Laurence Brown's practice location on file with NPPES is 1300 N Dutton Ave, Santa Rosa, CA 95401-7112.
- What is Laurence Brown's phone number?
- The practice phone number listed in the NPPES registry for Laurence Brown is (707) 459-6861.
- Does Laurence Brown accept Medicare?
- Laurence Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laurence Brown's NPI active?
- Yes — Laurence Brown's NPI (1700050200) is active in the NPPES registry as of the last update on 2023-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.