Miriam Arana, PA
NPI 1144460130 · Medical Physician Assistant · Merced, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miriam Arana, PA is a Medical Physician Assistant provider in Merced, CA (NPI 1144460130).
Provider details
- NPI number
- 1144460130
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
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
17 yrs in NPPES registry
- Profile completeness33% of score
83% 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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 63 | 22 |
| Omeprazole | 51 | 16 |
| Pravastatin Sodium | 50 | 15 |
| Lisinopril | 50 | 19 |
| Atorvastatin Calcium | 49 | 18 |
| Levothyroxine Sodium | 47 | 11 |
| Losartan Potassium | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$118 across 3 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
- 2009-03-03
- Last updated
- 2012-01-10
Frequently asked questions
- What is Miriam Arana's NPI number?
- Miriam Arana's National Provider Identifier (NPI) is 1144460130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miriam Arana's specialty?
- Miriam Arana is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Miriam Arana located?
- Miriam Arana's practice location on file with NPPES is 847 W Childs Ave, Merced, CA 95341-6862.
- What is Miriam Arana's phone number?
- The practice phone number listed in the NPPES registry for Miriam Arana is (209) 383-7441.
- Does Miriam Arana accept Medicare?
- Miriam Arana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miriam Arana's NPI active?
- Yes — Miriam Arana's NPI (1144460130) is active in the NPPES registry as of the last update on 2012-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.