Hoang-Anh Phan, D.O
NPI 1407020035 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoang-Anh Phan, D.O is a Internal Medicine Physician provider in Houston, TX (NPI 1407020035).
Provider details
- NPI number
- 1407020035
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- M9579 (TX)
Specialties & taxonomies
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,029 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 593 | $119 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 466 | $74 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 396 | $127 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 392 | $107 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 295 | $91 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 155 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 424 | 163 |
| Amlodipine Besylate | 365 | 132 |
| Losartan Potassium | 325 | 123 |
| Icosapent Ethylbrand: Vascepa | 316 | 112 |
| Metformin Hcl | 310 | 118 |
| Simvastatin | 296 | 101 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$123 across 7 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)
- 10150 Almeda Genoa Rd Ste HHouston, TX 77075-2435Phone: (281) 547-1428
Registry dates
- Enumerated
- 2008-04-15
- Last updated
- 2025-04-18
- Certified
- 2025-04-18
Frequently asked questions
- What is Hoang-Anh Phan's NPI number?
- Hoang-Anh Phan's National Provider Identifier (NPI) is 1407020035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hoang-Anh Phan's specialty?
- Hoang-Anh Phan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hoang-Anh Phan located?
- Hoang-Anh Phan's practice location on file with NPPES is 12000 Bellaire Blvd Ste 140, Houston, TX 77072-2577.
- What is Hoang-Anh Phan's phone number?
- The practice phone number listed in the NPPES registry for Hoang-Anh Phan is (832) 644-0200.
- Does Hoang-Anh Phan accept Medicare?
- Hoang-Anh Phan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hoang-Anh Phan's NPI active?
- Yes — Hoang-Anh Phan's NPI (1407020035) is active in the NPPES registry as of the last update on 2025-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.