Ha Phan, MD
NPI 1134547078 · Hospitalist Physician · Houston, TX
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ha Phan, MD is a Hospitalist Physician provider in Houston, TX (NPI 1134547078).
Provider details
- NPI number
- 1134547078
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 307432 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
12 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
220 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 133 | $168 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 87 | $130 |
Typical Medicare-allowed amounts for these services range $130–$168 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$53 across 3 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)
- 1111 6th AveDes Moines, IA 50314-2613Phone: (515) 247-4240Fax: (515) 247-4239
- 17000 Medical Center DrBaton Rouge, LA 70816-3246Phone: (225) 755-4396Fax: (225) 252-8741
- 2040 W Charleston Blvd#300Las Vegas, NV 89102-2227Phone: (702) 671-2358
- 1101 Bates AveHouston, TX 77030-2607Phone: (832) 335-9910
Registry dates
- Enumerated
- 2014-03-28
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Ha Phan's NPI number?
- Ha Phan's National Provider Identifier (NPI) is 1134547078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ha Phan's specialty?
- Ha Phan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ha Phan located?
- Ha Phan's practice location on file with NPPES is 6720 Bertner Ave, Houston, TX 77030-2604.
- What is Ha Phan's phone number?
- The practice phone number listed in the NPPES registry for Ha Phan is (713) 798-2222.
- Does Ha Phan accept Medicare?
- Ha Phan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ha Phan's NPI active?
- Yes — Ha Phan's NPI (1134547078) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.