DR. HIEN D. PHAM (MD) – Surgery Physician, NPI 1003839754
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,705 FAMILY PRACTICE in TX
Provider Addresses for DR. HIEN D. PHAM (MD)
PO BOX 392556
PITTSBURGH, PA 152519556
Phone: (713) 806-1855
Fax: (888) 889-2522
Type: Mailing
4422 RIVERSTONE BLVD
MISSOURI CITY, TX 774597150
Phone: (713) 806-1855
Fax: (888) 889-2522
Type: Location
3640, Hampton Drive, Missouri City, Fort Bend County, Texas, 77459, United States
MISSOURI CITY, TX 77459
Phone: (713) 806-1855
Fax: (888) 889-2522
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-06-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100618000319 | I | Family Practice | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99307 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 1,456 | 290 | $0 |
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 625 | 209 | $0 |
| 11043 | Removal of muscle and/or tissue, 20.0 sq cm or less | 612 | 166 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 383 | 193 | $0 |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 353 | 146 | $0 |
Insurance plans in this area (ZIP 15251)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | TX | 11042 | Removal of skin and tissue first 20 sq cm or less | 1727 | 447 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Practice | TX |
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