Myriam Castaneda, PA
NPI 1710217799 · Physician Assistant · Livingston, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Myriam Castaneda, PA is a Physician Assistant provider in Livingston, CA (NPI 1710217799).
Provider details
- NPI number
- 1710217799
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 20693 (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 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 570 | 183 |
| Metformin Hcl | 448 | 135 |
| Lisinopril | 330 | 103 |
| Levothyroxine Sodium | 320 | 88 |
| Amlodipine Besylate | 279 | 91 |
| Losartan Potassium | 271 | 79 |
| Pravastatin Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-01-13
- Last updated
- 2015-03-09
Frequently asked questions
- What is Myriam Castaneda's NPI number?
- Myriam Castaneda's National Provider Identifier (NPI) is 1710217799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Myriam Castaneda's specialty?
- Myriam Castaneda is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Myriam Castaneda located?
- Myriam Castaneda's practice location on file with NPPES is 1140 Main St, Livingston, CA 95334-1257.
- What is Myriam Castaneda's phone number?
- The practice phone number listed in the NPPES registry for Myriam Castaneda is (209) 394-7913.
- Does Myriam Castaneda accept Medicare?
- Myriam Castaneda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Myriam Castaneda's NPI active?
- Yes — Myriam Castaneda's NPI (1710217799) is active in the NPPES registry as of the last update on 2015-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.