Marsha Guerra, MD
NPI 1316365828 · Child & Adolescent Psychiatry Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Guerra, MD is a Child & Adolescent Psychiatry Physician provider in Bakersfield, CA (NPI 1316365828).
Provider details
- NPI number
- 1316365828
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A143288 (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
12 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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 106 | 41 |
| Buspirone Hcl | 101 | 51 |
| Trazodone Hcl | 89 | 35 |
| Bupropion Hclbrand: Bupropion Xl | 72 | 25 |
| Quetiapine Fumarate | 70 | 25 |
| Fluoxetine Hcl | 56 | 24 |
| Clonazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-01
- Last updated
- 2021-12-08
Frequently asked questions
- What is Marsha Guerra's NPI number?
- Marsha Guerra's National Provider Identifier (NPI) is 1316365828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Guerra's specialty?
- Marsha Guerra is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marsha Guerra located?
- Marsha Guerra's practice location on file with NPPES is 4900 California Ave, Bakersfield, CA 93309-7024.
- What is Marsha Guerra's phone number?
- The practice phone number listed in the NPPES registry for Marsha Guerra is (855) 323-2700.
- Does Marsha Guerra accept Medicare?
- Marsha Guerra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Guerra's NPI active?
- Yes — Marsha Guerra's NPI (1316365828) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.