What is Marian Hwang's NPI number?

Marian Hwang's National Provider Identifier (NPI) is 1083128623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marian Hwang's specialty?

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

Where is Marian Hwang located?

Marian Hwang's practice location on file with NPPES is 7945 Macarthur Blvd Ste 214, Cabin John, MD 20818.

What is Marian Hwang's phone number?

The practice phone number listed in the NPPES registry for Marian Hwang is (301) 987-7284.

Is Marian Hwang's NPI active?

Yes — Marian Hwang's NPI (1083128623) is active in the NPPES registry as of the last update on 2018-07-23.

IndividualActive

Marian Hwang, LMSW

NPI 1083128623 · Clinical Social Worker · Cabin John, MD

Marian Hwang, LMSW is a Clinical Social Worker provider in Cabin John, MD (NPI 1083128623).

Provider details

NPI number: 1083128623
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 21617 (MD)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 21617 (MD)
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
8 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

7945 Macarthur Blvd Ste 214

Cabin John, MD 20818

Phone: (301) 987-7284

Street-level locationGet directions

More MD providers

Mailing address

7945 Macarthur Blvd Ste 214

Cabin John, MD 20818-1634

Enumerated: 2017-11-17
Last updated: 2018-07-23

Frequently asked questions

What is Marian Hwang's NPI number?: Marian Hwang's National Provider Identifier (NPI) is 1083128623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marian Hwang's specialty?: Marian Hwang is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Marian Hwang located?: Marian Hwang's practice location on file with NPPES is 7945 Macarthur Blvd Ste 214, Cabin John, MD 20818.
What is Marian Hwang's phone number?: The practice phone number listed in the NPPES registry for Marian Hwang is (301) 987-7284.
Is Marian Hwang's NPI active?: Yes — Marian Hwang's NPI (1083128623) is active in the NPPES registry as of the last update on 2018-07-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.