Javier Esquivel-Acosta, PA
NPI 1659678712 · Medical Physician Assistant · San Jose, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Javier Esquivel-Acosta, PA is a Medical Physician Assistant provider in San Jose, CA (NPI 1659678712).
Provider details
- NPI number
- 1659678712
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 1091854 (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 tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
72 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $132 |
Typical Medicare-allowed amounts for these services range $132–$132 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 815 | 274 |
| Metformin Hcl | 560 | 180 |
| Amlodipine Besylate | 403 | 134 |
| Losartan Potassium | 375 | 121 |
| Lisinopril | 354 | 114 |
| Levothyroxine Sodium | 255 | 78 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$357 across 12 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
- 2011-02-24
- Last updated
- 2017-05-04
Frequently asked questions
- What is Javier Esquivel-Acosta's NPI number?
- Javier Esquivel-Acosta's National Provider Identifier (NPI) is 1659678712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Javier Esquivel-Acosta's specialty?
- Javier Esquivel-Acosta is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Javier Esquivel-Acosta located?
- Javier Esquivel-Acosta's practice location on file with NPPES is 2690 S White Rd, San Jose, CA 95148-2076.
- What is Javier Esquivel-Acosta's phone number?
- The practice phone number listed in the NPPES registry for Javier Esquivel-Acosta is (408) 223-8080.
- Does Javier Esquivel-Acosta accept Medicare?
- Javier Esquivel-Acosta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Javier Esquivel-Acosta's NPI active?
- Yes — Javier Esquivel-Acosta's NPI (1659678712) is active in the NPPES registry as of the last update on 2017-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.