Cecilia Choi, MD
NPI 1558562371 · Hematology & Oncology Physician · Makawao, HI
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cecilia Choi, MD is a Hematology & Oncology Physician provider in Makawao, HI (NPI 1558562371).
Provider details
- NPI number
- 1558562371
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 60865 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,245 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 | 652 | $127 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 251 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 197 | $184 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 128 | $216 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 17 | $24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 109 | 31 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 102 | 27 |
| Oxycodone Hcl | 87 | 28 |
| Pembrolizumabbrand: Keytruda | 78 | 14 |
| Anastrozole | 70 | 24 |
| Relugolixbrand: Orgovyx | 54 | 11 |
| Denosumabbrand: Xgeva | 51 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$780 across 27 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 (4)
- 269 S Candy LnCottonwood, AZ 86326-4158Phone: (928) 204-4170Fax: (928) 204-4171
- 199 S Candy LnCottonwood, AZ 86326-4183Phone: (928) 204-4170Fax: (928) 204-4171
- 1150 S King St Ste 1105Honolulu, HI 96814-1954Phone: (833) 767-5663
- 1100 Reid Pkwy Ste 105Richmond, IN 47374-1157Phone: (765) 935-8773Fax: (765) 935-8774
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2024-09-06
- Certified
- 2024-09-06
Frequently asked questions
- What is Cecilia Choi's NPI number?
- Cecilia Choi's National Provider Identifier (NPI) is 1558562371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cecilia Choi's specialty?
- Cecilia Choi is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Cecilia Choi located?
- Cecilia Choi's practice location on file with NPPES is 40 Kupaoa St Unit B-204, Makawao, HI 96768-6215.
- What is Cecilia Choi's phone number?
- The practice phone number listed in the NPPES registry for Cecilia Choi is (808) 500-3439.
- Does Cecilia Choi accept Medicare?
- Cecilia Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cecilia Choi's NPI active?
- Yes — Cecilia Choi's NPI (1558562371) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.