Watson A. Desa, MD, a Medical Corp
NPI 1982616439 · Medical Specialty Clinic/Center · Long Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Watson A. Desa, MD, a Medical Corp is a Medical Specialty Clinic/Center organization in Long Beach, CA (NPI 1982616439).
Provider details
- NPI number
- 1982616439
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Watson Desa, Owner(562) 594-6080
- License
- A32717 (CA)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 3700 South StLakewood, CA 90712-1419Phone: (562) 594-6080Fax: (562) 594-6030
- 3751 Katella AveLos Alamitos, CA 90720-3113Phone: (562) 594-6080Fax: (562) 594-6030
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2025-10-30
- Certified
- 2025-10-30
Frequently asked questions
- What is Watson A. Desa, MD, a Medical Corp's NPI number?
- Watson A. Desa, MD, a Medical Corp's National Provider Identifier (NPI) is 1982616439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Watson A. Desa, MD, a Medical Corp?
- Watson A. Desa, MD, a Medical Corp is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Watson A. Desa, MD, a Medical Corp located?
- Watson A. Desa, MD, a Medical Corp's practice location on file with NPPES is 1050 Linden Ave, Long Beach, CA 90813-3393.
- What is Watson A. Desa, MD, a Medical Corp's phone number?
- The practice phone number listed in the NPPES registry for Watson A. Desa, MD, a Medical Corp is (562) 594-6080.
- Does Watson A. Desa, MD, a Medical Corp accept Medicare?
- Watson A. Desa, MD, a Medical Corp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Watson A. Desa, MD, a Medical Corp?
- The authorized official listed on Watson A. Desa, MD, a Medical Corp's NPPES record is Watson Desa, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Watson A. Desa, MD, a Medical Corp's NPI active?
- Yes — Watson A. Desa, MD, a Medical Corp's NPI (1982616439) is active in the NPPES registry as of the last update on 2025-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.