Rochelle Rock, M.D.
NPI 1720491285 · Emergency Medicine Physician · South San Francisco, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rochelle Rock, M.D. is a Emergency Medicine Physician provider in South San Francisco, CA (NPI 1720491285).
Provider details
- NPI number
- 1720491285
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A148017 (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
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.
Practice location
Mailing address
Additional practice locations (1)
- 80 Seymour StreetDepartment of Traumatology/ Emergency MedicineHartford, CT 06102-5037Phone: (860) 545-0000
Registry dates
- Enumerated
- 2014-06-03
- Last updated
- 2019-10-28
Frequently asked questions
- What is Rochelle Rock's NPI number?
- Rochelle Rock's National Provider Identifier (NPI) is 1720491285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rochelle Rock's specialty?
- Rochelle Rock is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rochelle Rock located?
- Rochelle Rock's practice location on file with NPPES is 395 Oyster Point Blvd Ste 512, South San Francisco, CA 94080-1973.
- What is Rochelle Rock's phone number?
- The practice phone number listed in the NPPES registry for Rochelle Rock is (650) 826-2945.
- Does Rochelle Rock accept Medicare?
- Rochelle Rock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rochelle Rock's NPI active?
- Yes — Rochelle Rock's NPI (1720491285) is active in the NPPES registry as of the last update on 2019-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.