What is Muang Saephan's NPI number?

Muang Saephan's National Provider Identifier (NPI) is 1639406135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Muang Saephan's specialty?

Muang Saephan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Muang Saephan located?

Muang Saephan's practice location on file with NPPES is Po Box 18984, Oakland, CA 94619-0984.

What is Muang Saephan's phone number?

The practice phone number listed in the NPPES registry for Muang Saephan is (510) 541-9493.

Is Muang Saephan's NPI active?

Yes — Muang Saephan's NPI (1639406135) is active in the NPPES registry as of the last update on 2025-11-08.

IndividualActive

Muang Saephan, MSW

NPI 1639406135 · Clinical Social Worker · Oakland, CA

Muang Saephan, MSW is a Clinical Social Worker provider in Oakland, CA (NPI 1639406135).

Provider details

NPI number: 1639406135
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(78/100 index)

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

Po Box 18984

Oakland, CA 94619-0984

Phone: (510) 541-9493

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address