Josephine Roen, M.D.
NPI 1578721551 · Pediatrics Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josephine Roen, M.D. is a Pediatrics Physician provider in Oakland, CA (NPI 1578721551).
Provider details
- NPI number
- 1578721551
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A98703 (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
18 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-27
- Last updated
- 2022-02-11
Frequently asked questions
- What is Josephine Roen's NPI number?
- Josephine Roen's National Provider Identifier (NPI) is 1578721551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Roen's specialty?
- Josephine Roen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Josephine Roen located?
- Josephine Roen's practice location on file with NPPES is 125 2nd St Apt 411, Oakland, CA 94607-4565.
- What is Josephine Roen's phone number?
- The practice phone number listed in the NPPES registry for Josephine Roen is (415) 420-5585.
- Does Josephine Roen accept Medicare?
- Josephine Roen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josephine Roen's NPI active?
- Yes — Josephine Roen's NPI (1578721551) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.