Nikolai Shalygin, M.D.
NPI 1366785644 · Neonatal-Perinatal Medicine Physician · San Diego, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nikolai Shalygin, M.D. is a Neonatal-Perinatal Medicine Physician provider in San Diego, CA (NPI 1366785644).
Provider details
- NPI number
- 1366785644
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-14712 (ID)
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
13 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
- 2013-04-04
- Last updated
- 2019-07-12
Frequently asked questions
- What is Nikolai Shalygin's NPI number?
- Nikolai Shalygin's National Provider Identifier (NPI) is 1366785644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nikolai Shalygin's specialty?
- Nikolai Shalygin is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nikolai Shalygin located?
- Nikolai Shalygin's practice location on file with NPPES is 3020 Childrens Way, San Diego, CA 92123-4223.
- What is Nikolai Shalygin's phone number?
- The practice phone number listed in the NPPES registry for Nikolai Shalygin is (858) 966-6764.
- Does Nikolai Shalygin accept Medicare?
- Nikolai Shalygin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nikolai Shalygin's NPI active?
- Yes — Nikolai Shalygin's NPI (1366785644) is active in the NPPES registry as of the last update on 2019-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.