Hoang-Long Huynh, M.D.
NPI 1063863066 · Endocrinology, Diabetes & Metabolism Physician · New York, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoang-Long Huynh, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in New York, NY (NPI 1063863066).
Provider details
- NPI number
- 1063863066
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 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
468 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 | 164 | $148 |
| 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 | 147 | $19 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 37 | $39 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 29 | $261 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 24 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 339 | 86 |
| Metformin Hclbrand: Metformin Hcl Er | 233 | 79 |
| Empagliflozinbrand: Jardiance | 160 | 55 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 160 | 62 |
| Metformin Hcl | 129 | 55 |
| Insulin Aspartbrand: Novolog Flexpen | 125 | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$301 across 4 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)
- 550 First Ave.Nyu Langone Medical CenterNew York, NY 10016Phone: (212) 263-5506
Registry dates
- Enumerated
- 2016-06-30
- Last updated
- 2021-06-16
- Certified
- 2021-06-16
Frequently asked questions
- What is Hoang-Long Huynh's NPI number?
- Hoang-Long Huynh's National Provider Identifier (NPI) is 1063863066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hoang-Long Huynh's specialty?
- Hoang-Long Huynh is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Hoang-Long Huynh located?
- Hoang-Long Huynh's practice location on file with NPPES is 180 Fort Washington Ave, New York, NY 10032-3722.
- What is Hoang-Long Huynh's phone number?
- The practice phone number listed in the NPPES registry for Hoang-Long Huynh is (212) 305-2663.
- Does Hoang-Long Huynh accept Medicare?
- Hoang-Long Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hoang-Long Huynh's NPI active?
- Yes — Hoang-Long Huynh's NPI (1063863066) is active in the NPPES registry as of the last update on 2021-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.