Sandy Liang, MD
NPI 1538323555 · Internal Medicine Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandy Liang, MD is a Internal Medicine Physician provider in Honolulu, HI (NPI 1538323555).
Provider details
- NPI number
- 1538323555
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 5555 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
14 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 14 | $94 |
Typical Medicare-allowed amounts for these services range $94–$94 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefpodoxime Proxetil | 61 | 55 |
| Azithromycin | 45 | 42 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 41 |
| Prednisone | 41 | 33 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 31 | 31 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 29 | 29 |
| Doxycycline Monohydrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-18
- Last updated
- 2021-05-10
- Certified
- 2021-05-10
Frequently asked questions
- What is Sandy Liang's NPI number?
- Sandy Liang's National Provider Identifier (NPI) is 1538323555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Liang's specialty?
- Sandy Liang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sandy Liang located?
- Sandy Liang's practice location on file with NPPES is 2828 Paa St, Honolulu, HI 96819-4430.
- What is Sandy Liang's phone number?
- The practice phone number listed in the NPPES registry for Sandy Liang is (808) 432-5777.
- Does Sandy Liang accept Medicare?
- Sandy Liang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandy Liang's NPI active?
- Yes — Sandy Liang's NPI (1538323555) is active in the NPPES registry as of the last update on 2021-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.