Sergiy Rybiy, M.D.
NPI 1770661357 · Physical Medicine & Rehabilitation Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergiy Rybiy, M.D. is a Physical Medicine & Rehabilitation Physician provider in San Leandro, CA (NPI 1770661357).
Provider details
- NPI number
- 1770661357
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A88066 (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
19 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
- 2006-11-01
- Last updated
- 2021-12-20
Frequently asked questions
- What is Sergiy Rybiy's NPI number?
- Sergiy Rybiy's National Provider Identifier (NPI) is 1770661357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergiy Rybiy's specialty?
- Sergiy Rybiy is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Sergiy Rybiy located?
- Sergiy Rybiy's practice location on file with NPPES is 2500 Merced St, San Leandro, CA 94577-4201.
- What is Sergiy Rybiy's phone number?
- The practice phone number listed in the NPPES registry for Sergiy Rybiy is (510) 454-1000.
- Does Sergiy Rybiy accept Medicare?
- Sergiy Rybiy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sergiy Rybiy's NPI active?
- Yes — Sergiy Rybiy's NPI (1770661357) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.