Erin Dela Cruz, MD, PHD
NPI 1710461371 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Dela Cruz, MD, PHD is a Internal Medicine Physician provider in San Francisco, CA (NPI 1710461371).
Provider details
- NPI number
- 1710461371
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% 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 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Elviteg/Cob/Emtri/Tenof Alafenbrand: Genvoya | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-19
- Last updated
- 2022-01-11
- Certified
- 2022-01-11
Frequently asked questions
- What is Erin Dela Cruz's NPI number?
- Erin Dela Cruz's National Provider Identifier (NPI) is 1710461371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Dela Cruz's specialty?
- Erin Dela Cruz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Dela Cruz located?
- Erin Dela Cruz's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143-2204.
- What is Erin Dela Cruz's phone number?
- The practice phone number listed in the NPPES registry for Erin Dela Cruz is (415) 476-1000.
- Does Erin Dela Cruz accept Medicare?
- Erin Dela Cruz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Dela Cruz's NPI active?
- Yes — Erin Dela Cruz's NPI (1710461371) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.