Hillary Mai, PA
NPI 1336746866 · Physician Assistant · Honolulu, HI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Mai, PA is a Physician Assistant provider in Honolulu, HI (NPI 1336746866).
Provider details
- NPI number
- 1336746866
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
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
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
75 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 | 75 | $96 |
Typical Medicare-allowed amounts for these services range $96–$96 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 66 | 14 |
| Escitalopram Oxalate | 55 | 14 |
| Trazodone Hcl | 51 | 14 |
| Clonazepam | 40 | — |
| Mirtazapine | 39 | — |
| Alprazolam | 36 | — |
| Risperidone | 35 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$479 across 11 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
Additional practice locations (1)
- 301 University BlvdGalveston, TX 77555-5302Phone: (409) 772-1011
Registry dates
- Enumerated
- 2020-10-07
- Last updated
- 2023-06-13
- Certified
- 2021-03-12
Frequently asked questions
- What is Hillary Mai's NPI number?
- Hillary Mai's National Provider Identifier (NPI) is 1336746866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Mai's specialty?
- Hillary Mai is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hillary Mai located?
- Hillary Mai's practice location on file with NPPES is 1374 Nuuanu Ave, Honolulu, HI 96817-4032.
- What is Hillary Mai's phone number?
- The practice phone number listed in the NPPES registry for Hillary Mai is (808) 691-4401.
- Does Hillary Mai accept Medicare?
- Hillary Mai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Mai's NPI active?
- Yes — Hillary Mai's NPI (1336746866) is active in the NPPES registry as of the last update on 2023-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.