Mariel Bautista, NP
NPI 1316475759 · Psychiatric/Mental Health Nurse Practitioner · Whittier, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariel Bautista, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Whittier, CA (NPI 1316475759).
Provider details
- NPI number
- 1316475759
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95006528 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 147 | 28 |
| Mirtazapine | 100 | 21 |
| Bupropion Hclbrand: Bupropion Xl | 97 | 19 |
| Escitalopram Oxalate | 88 | 22 |
| Buspirone Hcl | 88 | 18 |
| Gabapentin | 84 | 18 |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$158 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-05-30
- Last updated
- 2025-04-11
- Certified
- 2025-04-11
Frequently asked questions
- What is Mariel Bautista's NPI number?
- Mariel Bautista's National Provider Identifier (NPI) is 1316475759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariel Bautista's specialty?
- Mariel Bautista is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mariel Bautista located?
- Mariel Bautista's practice location on file with NPPES is 12291 Washington Blvd Ste 300, Whittier, CA 90606-2549.
- What is Mariel Bautista's phone number?
- The practice phone number listed in the NPPES registry for Mariel Bautista is (562) 967-2840.
- Does Mariel Bautista accept Medicare?
- Mariel Bautista is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariel Bautista's NPI active?
- Yes — Mariel Bautista's NPI (1316475759) is active in the NPPES registry as of the last update on 2025-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.