Maria Agbing-Mamangun, MD
NPI 1063589984 · Psychiatry Physician · Bellflower, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Agbing-Mamangun, MD is a Psychiatry Physician provider in Bellflower, CA (NPI 1063589984).
Provider details
- NPI number
- 1063589984
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A67108 (CA)
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
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 193 | 53 |
| Trazodone Hcl | 99 | 30 |
| Quetiapine Fumarate | 88 | 30 |
| Sertraline Hcl | 86 | 30 |
| Alprazolam | 84 | 23 |
| Buspirone Hcl | 83 | 24 |
| Duloxetine Hcl | 72 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2021-11-30
Frequently asked questions
- What is Maria Agbing-Mamangun's NPI number?
- Maria Agbing-Mamangun's National Provider Identifier (NPI) is 1063589984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Agbing-Mamangun's specialty?
- Maria Agbing-Mamangun is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Agbing-Mamangun located?
- Maria Agbing-Mamangun's practice location on file with NPPES is 9400 Rosecrans Ave, Bellflower, CA 90706-2246.
- What is Maria Agbing-Mamangun's phone number?
- The practice phone number listed in the NPPES registry for Maria Agbing-Mamangun is (562) 461-3000.
- Does Maria Agbing-Mamangun accept Medicare?
- Maria Agbing-Mamangun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Agbing-Mamangun's NPI active?
- Yes — Maria Agbing-Mamangun's NPI (1063589984) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.