Conrad Castellino M.D. Inc.
NPI 1720316078 · Primary Care Clinic/Center · Merced, CA
Conrad Castellino M.D. Inc. is a Primary Care Clinic/Center organization in Merced, CA (NPI 1720316078).
Provider details
- NPI number
- 1720316078
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Conrad Castellino, Physician(209) 383-4028
Specialties & taxonomies
Ambulatory Health Care Facilities
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
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
- 2009-11-25
- Last updated
- 2009-11-25
Frequently asked questions
- What is Conrad Castellino M.D. Inc.'s NPI number?
- Conrad Castellino M.D. Inc.'s National Provider Identifier (NPI) is 1720316078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Conrad Castellino M.D. Inc.?
- Conrad Castellino M.D. Inc. is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Conrad Castellino M.D. Inc. located?
- Conrad Castellino M.D. Inc.'s practice location on file with NPPES is 520 W 27th St, Merced, CA 95340-2833.
- What is Conrad Castellino M.D. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Conrad Castellino M.D. Inc. is (209) 383-4028.
- Who is the authorized official for Conrad Castellino M.D. Inc.?
- The authorized official listed on Conrad Castellino M.D. Inc.'s NPPES record is Conrad Castellino, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Conrad Castellino M.D. Inc.'s NPI active?
- Yes — Conrad Castellino M.D. Inc.'s NPI (1720316078) is active in the NPPES registry as of the last update on 2009-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.