Marlene Chang-Brown, M.D., P.A.
NPI 1861718462 · Internal Medicine Physician · Mission, TX
Marlene Chang-Brown, M.D., P.A. is a Internal Medicine Physician organization in Mission, TX (NPI 1861718462).
Provider details
- NPI number
- 1861718462
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marlene Chang-Brown, Physician/Owner(956) 585-4704
- License
- J9998 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Doing business as
- Brown Internal Medicine
Registry dates
- Enumerated
- 2010-04-08
- Last updated
- 2010-04-08
Frequently asked questions
- What is Marlene Chang-Brown, M.D., P.A.'s NPI number?
- Marlene Chang-Brown, M.D., P.A.'s National Provider Identifier (NPI) is 1861718462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marlene Chang-Brown, M.D., P.A.?
- Marlene Chang-Brown, M.D., P.A. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marlene Chang-Brown, M.D., P.A. located?
- Marlene Chang-Brown, M.D., P.A.'s practice location on file with NPPES is 2013 E Griffin Pkwy, Mission, TX 78572-3222.
- What is Marlene Chang-Brown, M.D., P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Marlene Chang-Brown, M.D., P.A. is (956) 585-4704.
- Who is the authorized official for Marlene Chang-Brown, M.D., P.A.?
- The authorized official listed on Marlene Chang-Brown, M.D., P.A.'s NPPES record is Marlene Chang-Brown, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marlene Chang-Brown, M.D., P.A.'s NPI active?
- Yes — Marlene Chang-Brown, M.D., P.A.'s NPI (1861718462) is active in the NPPES registry as of the last update on 2010-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.