Natalie Curtis, MD
NPI 1659799864 · Internal Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Curtis, MD is a Internal Medicine Physician provider in Oakland, CA (NPI 1659799864).
Provider details
- NPI number
- 1659799864
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A138965 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 193 | 75 |
| Semaglutidebrand: Ozempic | 131 | 31 |
| Warfarin Sodium | 108 | 26 |
| Dulaglutidebrand: Trulicity | 105 | 24 |
| Amlodipine Besylate | 104 | 39 |
| Empagliflozinbrand: Jardiance | 78 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-03
- Last updated
- 2019-03-19
Frequently asked questions
- What is Natalie Curtis's NPI number?
- Natalie Curtis's National Provider Identifier (NPI) is 1659799864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Curtis's specialty?
- Natalie Curtis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Curtis located?
- Natalie Curtis's practice location on file with NPPES is 1411 E 31st St, Oakland, CA 94602-1018.
- What is Natalie Curtis's phone number?
- The practice phone number listed in the NPPES registry for Natalie Curtis is (510) 437-4974.
- Does Natalie Curtis accept Medicare?
- Natalie Curtis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Curtis's NPI active?
- Yes — Natalie Curtis's NPI (1659799864) is active in the NPPES registry as of the last update on 2019-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.