CHARLIE CHIH LEE CHANG (M.D.) – Endocrinology, Diabetes & Metabolism Physician, NPI 1417996109
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
660 ENDOCRINOLOGY in TX
Provider Addresses for CHARLIE CHIH LEE CHANG (M.D.)
9645 Barker Cypress Rd Ste 100
Cypress, TX 774335292
Phone: (346) 250-6010
Type: Location
14100 Southwest Fwy Ste 500
Sugar Land, TX 774783483
Phone: (346) 466-0032
Fax: (346) 200-3086
Type: Location
600 N Kobayashi Ste 309
Webster, TX 775984841
Phone: (281) 724-8332
Fax: (832) 905-5977
Type: Location
4615 Southwest Fwy Ste 900
Houston, TX 770277191
Phone: (346) 613-1423
Type: Location
500 N Kobayashi Ste C
Webster, TX 775984722
Phone: (281) 816-3092
Fax: (281) 336-9318
Type: Location
600 N Kobayashi Ste 110
Webster, TX 775984841
Phone: (281) 338-1701
Fax: (281) 724-1857
Type: Location
9645 Barker Cypress Rd Ste 102
Cypress, TX 774335292
Phone: (346) 738-1650
Fax: (346) 207-0083
Type: Location
600 N KOBAYASHI STE 312
WEBSTER, TX 775984841
Phone: (281) 724-8333
Fax: (281) 336-1680
Type: Location
PO BOX 57336
WEBSTER, TX 775987336
Phone: (281) 724-8333
Fax: (281) 336-1680
Type: Mailing
Webster Avenue, Chelsea Common, Chelsea, Suffolk County, Massachusetts, 02150, United States
WEBSTER, TX 775988538
Phone: (281) 724-1860
Fax: (281) 724-1861
Type: Mailing
500, North Kobayashi Road, Webster, Harris County, Texas, 77598, United States
SUITE A
WEBSTER, TX 775984820
Phone: (281) 724-1860
Fax: (281) 724-1861
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 269 Open Payments records for all available years, with a total value of $5,076.
Total Amount is formed as General ($5,076) + Research ($0) + Ownership ($0) = $5,076.
Last reported payment date: 2024-12-29 • Largest payer in this snapshot: Corcept Therapeutics ($548).
Total Amount
$5,076
General + Research + Ownership
Payments
269
Total payment records
General Amount
$5,076
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Corcept Therapeutics | $548 |
| Lilly USA, LLC | $458 |
| Novo Nordisk Inc | $444 |
| Mannkind Corporation | $313 |
| ABBVIE INC. | $216 |
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: 2006-05-09
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 |
|---|---|---|---|---|
| I20060509000184 | I | Endocrinology | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 4,021 | 41 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 989 | 490 | $0 |
| 96401 | Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 137 | 47 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 106 | 99 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 76 | 48 | $0 |
Insurance plans in this area (ZIP 77433)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hand Surgery, General Surgery, Plastic And Reconstructive Surgery | TX | |
| Nurse Practitioner | TX | |
| Orthopedic Surgery | TX | |
| Orthopedic Surgery | TX | |
| D E R M A T O L O G Y | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| P O D I A T R Y | TX | |
| N E U R O L O G Y | TX | |
| P O D I A T R Y | TX | |
| Orthopedic Surgery | TX |
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