Charlie Chih Lee Chang, M.D.
Endocrinology, Diabetes & Metabolism Physician · Webster, TX
Charlie Chih Lee Chang, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Webster, Texas, and NPI 1417996109, issued on Jun 6, 2006. Check the license (Texas L6318, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charlie Chih Lee Chang
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- L6318 TX
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Kobayashi Ste 312, Webster, TX 77598
- Phone
- (281) 724-8333
- Enumerated
- Jun 6, 2006
- Record last updated
- Jul 7, 2026
- Fax
- (281) 336-1680
- Medicare enrollment
- Enrolled (PECOS I20060509000184); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Also registered at 600 N Kobayashi Ste 312
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anurag Albert, NPFamily Nurse Practitioner1790334480
- Victoria Angelle, REGISTERED DIETITIANRegistered Dietitian1093390296
- Jiries Dahu, M.D.Nephrology Physician1467689026
- Souad Enakuaa, MDEndocrinology, Diabetes & Metabolism Physician1043606619
- Travis Goodale, M.D.Endocrinology, Diabetes & Metabolism Physician1063858272
- Miriam HodaRegistered Dietitian1639560865
Verify Charlie Chih Lee Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L6318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
11,312 Medicare Part D claims for 1,363 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Ozempic899 claims
- Levothyroxine Sodium790 claims
- Metformin Hcl469 claims
- Synthroid449 claims
- Metformin Hcl Er407 claims
- Jardiance364 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,437.19
121 payments; by number, the most common kind was food and beverage; the largest payer was Corcept Therapeutics. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Cls Health PLLCWebster, TX
- Endocrinology Clinic AT Clear Lake Specialties PLLCWebster, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charlie Chih Lee Chang among 743 endocrinology, diabetes & metabolism physician records in Texas
Charlie Chih Lee Chang, M.D. is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2000 · median 2004 among the 560 with a school on file
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Texas
There are 743 endocrinology, diabetes & metabolism physician records in Texas.
All 743 in Texas → Every provider in Webster → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Nour Batarseh, MDWebster, TX 775981184023384
- Allassia Burns, MDWebster, TX 775981942406970
- Souad Enakuaa, MDWebster, TX 775981043606619
- Travis Goodale, M.D.Webster, TX 775981063858272
- Nadia Jamil, MDWebster, TX 775981861926651
- Jyothi Juarez, M.DWebster, TX 775981801079769
- Muhammad Salim, DOWebster, TX 775981831519511
- Tom Thomas, DOWebster, TX 775981306933957
Common questions
What is Charlie Chih Lee Chang, M.D.'s NPI number?
Charlie Chih Lee Chang, M.D.'s National Provider Identifier (NPI) is 1417996109, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charlie Chih Lee Chang, M.D. located?
The NPPES record lists a practice address at 600 N Kobayashi Ste 312, Webster, TX, 77598. Phone: (281) 724-8333. Providers update this record themselves, so call before visiting.
How can I verify Charlie Chih Lee Chang, M.D.'s license?
NPPES lists Texas license number L6318, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charlie Chih Lee Chang, M.D. prescribe under Medicare Part D?
In 2024, Charlie Chih Lee Chang, M.D. had 11,312 Medicare Part D claims for 1,363 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Charlie Chih Lee Chang, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.