Ami Choi, PA
NPI 1083792311 · Medical Physician Assistant · San Ysidro, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ami Choi, PA is a Medical Physician Assistant provider in San Ysidro, CA (NPI 1083792311).
Provider details
- NPI number
- 1083792311
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA18509 (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
19 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
882 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 460 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 129 | $83 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 96 | $47 |
| Destruction of Skin Growth, 1-14 Growths17110 | 61 | $108 |
| Biopsy of Related Skin Growth, First Growth11102 | 47 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 56 | 37 |
| Fluorouracil | 51 | 43 |
| Triamcinolone Acetonide | 23 | 17 |
| Hydrocortisone | 20 | 15 |
| Metronidazole | 17 | — |
| Gabapentin | 14 | — |
| Doxycycline Hyclate | 12 | 11 |
| Deucravacitinibbrand: Sotyktu | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,064 across 39 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
- 2006-11-02
- Last updated
- 2009-02-09
Frequently asked questions
- What is Ami Choi's NPI number?
- Ami Choi's National Provider Identifier (NPI) is 1083792311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ami Choi's specialty?
- Ami Choi is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ami Choi located?
- Ami Choi's practice location on file with NPPES is 4004 Beyer Blvd, San Ysidro, CA 92173-2007.
- What is Ami Choi's phone number?
- The practice phone number listed in the NPPES registry for Ami Choi is (619) 428-4463.
- Does Ami Choi accept Medicare?
- Ami Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ami Choi's NPI active?
- Yes — Ami Choi's NPI (1083792311) is active in the NPPES registry as of the last update on 2009-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.