Maria Jong, MD
NPI 1669520599 · Psychiatry Physician · Baldwin Park, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Jong, MD is a Psychiatry Physician provider in Baldwin Park, CA (NPI 1669520599).
Provider details
- NPI number
- 1669520599
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G84032 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 52 | 16 |
| Trazodone Hcl | 43 | 18 |
| Fluoxetine Hcl | 39 | 17 |
| Sertraline Hcl | 39 | 14 |
| Lorazepam | 37 | 12 |
| Duloxetine Hcl | 34 | 15 |
| Quetiapine Fumarate | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2021-11-29
Frequently asked questions
- What is Maria Jong's NPI number?
- Maria Jong's National Provider Identifier (NPI) is 1669520599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Jong's specialty?
- Maria Jong is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Jong located?
- Maria Jong's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Maria Jong's phone number?
- The practice phone number listed in the NPPES registry for Maria Jong is (626) 851-1011.
- Does Maria Jong accept Medicare?
- Maria Jong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Jong's NPI active?
- Yes — Maria Jong's NPI (1669520599) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.