Samuel Antonio Castano, C.S.A
NPI 1508099250 · Surgical Physician Assistant · Rockville, MD
Samuel Antonio Castano, C.S.A is a Surgical Physician Assistant provider in Rockville, MD (NPI 1508099250).
Provider details
- NPI number
- 1508099250
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- C.S.A
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2009-08-28
- Last updated
- 2009-08-28
Frequently asked questions
- What is Samuel Antonio Castano's NPI number?
- Samuel Antonio Castano's National Provider Identifier (NPI) is 1508099250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Antonio Castano's specialty?
- Samuel Antonio Castano is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samuel Antonio Castano located?
- Samuel Antonio Castano's practice location on file with NPPES is 1 Research Ct, Rockville, MD 20850-3221.
- What is Samuel Antonio Castano's phone number?
- The practice phone number listed in the NPPES registry for Samuel Antonio Castano is (240) 403-4067.
- Is Samuel Antonio Castano's NPI active?
- Yes — Samuel Antonio Castano's NPI (1508099250) is active in the NPPES registry as of the last update on 2009-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.