NPPES file of Aug 9, 2026

Peter P. Chang, MD

Family Medicine Physician · San Angelo, TX

Peter P. Chang, MD is a family medicine physician with a practice address in San Angelo, Texas, and NPI 1780688028, issued on Jun 1, 2005. Check the license (Texas G8044, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780688028
Name
Peter P. Chang
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
G8044 TX
C8044 TX
Self-reported in NPPES; status is on the state search
Practice location
303 W Harris Ave Ste 2, San Angelo, TX 76903
Phone
(325) 794-5440
Enumerated
Jun 1, 2005
Record last updated
Feb 15, 2024
Fax
(325) 716-4243
Medicaid ID
135969709 TX
Medicare enrollment
Enrolled (PECOS I20070801000132); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Peter P. Chang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license G8044
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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9.7 times the Medicare Part D claims of the average family medicine physician in 2024

34,460 Medicare Part D claims for 839 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 1,539 claims were for opioids.

  1. Peter Chang34,460
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium1,630 claims
  2. Atorvastatin Calcium1,434 claims
  3. Lisinopril1,211 claims
  4. Gabapentin1,096 claims
  5. Hydrocodone-Acetaminophen1,033 claims
  6. Furosemide990 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.

The MIPS final score for 2023 (Medicare payment program): 87.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%85.9
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $9,488.04

56 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Chang$9,488.04
  2. Specialty average$902.55

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

  1. Privia Medical Group West Texas, PLLCAbilene, TX
  2. The West Texas Rehabilitation CenterSan Angelo, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Peter P. Chang among 11,119 family medicine physician records in Texas

Peter P. Chang, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1984 · median 2004 among the 7,095 with a school on file
  • Record last updated2024 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

54 family medicine physician records list a practice address in San Angelo

They are 54 of the 1,796 NPPES records with a practice address in San Angelo, and 11,119 family medicine physician records in Texas.

The 8 family medicine physician records with the nearest ZIP codes

  1. Brad Baker, MDSan Angelo, TX 769031760460422
  2. Thomas Bender, MDSan Angelo, TX 769031760460380
  3. Cristina Blejan, M.D.San Angelo, TX 769031316984560
  4. Cornelius Chinn, MDSan Angelo, TX 769031619971603
  5. John Cocuzzi, MDSan Angelo, TX 769031689676637
  6. Kathleen Cubine, DOSan Angelo, TX 769031356312839
  7. Mark Edwards, MDSan Angelo, TX 769031760430284
  8. James Melott, MDSan Angelo, TX 769031780680082

Common questions

What is Peter P. Chang, MD's NPI number?

Peter P. Chang, MD's National Provider Identifier (NPI) is 1780688028, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Peter P. Chang, MD located?

The NPPES record lists a practice address at 303 W Harris Ave Ste 2, San Angelo, TX, 76903. Phone: (325) 794-5440. Providers update this record themselves, so call before visiting.

How can I verify Peter P. Chang, MD's license?

NPPES lists Texas license number G8044, 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 Peter P. Chang, MD prescribe under Medicare Part D?

In 2024, Peter P. Chang, MD had 34,460 Medicare Part D claims for 839 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Peter P. Chang, MD's MIPS final score?

The 2023 MIPS final score is 87.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.