Rafael C. Castro, M.D., P.A.
NPI 1770689010 · Internal Medicine Physician · Princeton, NJ
Rafael C. Castro, M.D., P.A. is a Internal Medicine Physician organization in Princeton, NJ (NPI 1770689010).
Provider details
- NPI number
- 1770689010
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rafael Castro, Owner/President(609) 924-1331
- License
- 25MA06395800 (NJ)
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
- 2006-09-15
- Last updated
- 2020-08-22
Frequently asked questions
- What is Rafael C. Castro, M.D., P.A.'s NPI number?
- Rafael C. Castro, M.D., P.A.'s National Provider Identifier (NPI) is 1770689010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rafael C. Castro, M.D., P.A.?
- Rafael C. Castro, M.D., P.A. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rafael C. Castro, M.D., P.A. located?
- Rafael C. Castro, M.D., P.A.'s practice location on file with NPPES is 601 Ewing Street, Princeton, NJ 08540-2759.
- What is Rafael C. Castro, M.D., P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Rafael C. Castro, M.D., P.A. is (609) 924-1331.
- Who is the authorized official for Rafael C. Castro, M.D., P.A.?
- The authorized official listed on Rafael C. Castro, M.D., P.A.'s NPPES record is Rafael Castro, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rafael C. Castro, M.D., P.A.'s NPI active?
- Yes — Rafael C. Castro, M.D., P.A.'s NPI (1770689010) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.