Melissa Chavez, NP
NPI 1700444205 · Primary Care Nurse Practitioner · South San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Chavez, NP is a Primary Care Nurse Practitioner provider in South San Francisco, CA (NPI 1700444205).
Provider details
- NPI number
- 1700444205
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1700444205 (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
7 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 113 | 45 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 78 | 30 |
| Gabapentin | 34 | 18 |
| Omeprazole | 29 | 17 |
| Amlodipine Besylate | 28 | 12 |
| Atorvastatin Calcium | 21 | 12 |
| Fluticasone Propionate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-31
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Melissa Chavez's NPI number?
- Melissa Chavez's National Provider Identifier (NPI) is 1700444205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Chavez's specialty?
- Melissa Chavez is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Chavez located?
- Melissa Chavez's practice location on file with NPPES is 470 Noor Ave, South San Francisco, CA 94080-5916.
- What is Melissa Chavez's phone number?
- The practice phone number listed in the NPPES registry for Melissa Chavez is (650) 955-7915.
- Does Melissa Chavez accept Medicare?
- Melissa Chavez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Chavez's NPI active?
- Yes — Melissa Chavez's NPI (1700444205) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.