Harrison Hasanuddin, D.O., Inc.
About this NPIWhat this record shows.
NPI 1386323038 is registered to Harrison Hasanuddin, D.O., Inc., a healthcare organisation classified as "Sleep Medicine (Family Medicine) Physician" and located at 420 N Garfield Ave Ste 203 in Monterey Park, California. The organisation's authorised official is Harrison Hasanuddin. The organisation has been enumerated in the NPI registry since 2023.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20230818000712Clinic/Group PracticeCA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Harrison Hasanuddin, D.O., Inc. accepts. To confirm in-network status with your specific health plan, contact Harrison Hasanuddin, D.O., Inc. directly at (626) 763-1899.
Frequently asked
Yes. NPI 1386323038 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Sleep Medicine (Family Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (626) 763-1899.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Harrison Hasanuddin, D.O., Inc. is a Type-2 organisational NPI.