Juana Marquez, PAC
NPI 1891029419 · Physician Assistant · Salinas, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juana Marquez, PAC is a Physician Assistant provider in Salinas, CA (NPI 1891029419).
Provider details
- NPI number
- 1891029419
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- 20339 (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 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 56 | 29 |
| Losartan Potassium | 38 | 19 |
| Metformin Hcl | 35 | 23 |
| Levothyroxine Sodium | 30 | 12 |
| Gabapentin | 21 | — |
| Alendronate Sodium | 20 | 11 |
| Lisinopril | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-29
- Last updated
- 2009-09-29
Frequently asked questions
- What is Juana Marquez's NPI number?
- Juana Marquez's National Provider Identifier (NPI) is 1891029419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juana Marquez's specialty?
- Juana Marquez is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Juana Marquez located?
- Juana Marquez's practice location on file with NPPES is 219 N Sanborn Rd, Salinas, CA 93905-2218.
- What is Juana Marquez's phone number?
- The practice phone number listed in the NPPES registry for Juana Marquez is (831) 757-1365.
- Does Juana Marquez accept Medicare?
- Juana Marquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juana Marquez's NPI active?
- Yes — Juana Marquez's NPI (1891029419) is active in the NPPES registry as of the last update on 2009-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.