NPPES file of Aug 9, 2026

Quocdai Dochull Park, MD

Cardiovascular Disease Physician · Sugar Land, TX

Quocdai Dochull Park, MD is a cardiovascular disease physician with a practice address in Sugar Land, Texas, and NPI 1679721799, issued on Sep 3, 2008. Check the license (Texas M8905, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679721799
Name
Quocdai Dochull Park
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
M8905 TX
Self-reported in NPPES; status is on the state search
Practice location
11555 University Blvd, Sugar Land, TX 77478
Phone
(713) 442-9100
Enumerated
Sep 3, 2008
Record last updated
May 1, 2026
Medicare enrollment
Enrolled (PECOS I20121026000029); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2005
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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Also registered at 11555 University Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Yetunde Adigun, MDObstetrics & Gynecology Physician1730356569
  2. Kamran Ahmed, MDHospitalist Physician1952562126
  3. Maria Argao, MDFamily Medicine Physician1629003769
  4. Cecilio Batres, MDDermatology Physician1760412423
  5. Spencer Berthelsen, MDInternal Medicine Physician1295763290
  6. Melinda Chai, MDObstetrics & Gynecology Physician1336778075

Verify Quocdai Dochull Park in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license M8905
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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86% more Medicare Part D claims than the average cardiovascular disease physician in 2024

5,732 Medicare Part D claims for 882 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Quocdai Park5,732
  2. Specialty average3,078

Most prescribed

  1. Furosemide513 claims
  2. Metoprolol Succinate446 claims
  3. Carvedilol397 claims
  4. Atorvastatin Calcium385 claims
  5. Eliquis346 claims
  6. Valsartan-Hydrochlorothiazide302 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.

Industry payments in 2024: $529.06

4 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Quocdai Park$529.06
  2. Specialty average$3,819.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Kelsey-Seybold Medical Group, PLLCSugar Land, TX

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

Quocdai Dochull Park among 1,603 cardiovascular disease physician records in Texas

Quocdai Dochull Park, MD is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 67% of them.

  • NPI issued2008 · 67% of these records are older, 28% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2005 · median 1998 among the 1,219 with a school on file
  • Record last updated2026 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Texas

There are 1,603 cardiovascular disease physician records in Texas.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Balasubramanian Aiyer, M.D.Sugar Land, TX 774781780696070
  2. Naim Al-Adli, M.DSugar Land, TX 774781730260035
  3. Ghassan Alzaghrini, M.DSugar Land, TX 774781336193309
  4. Chris Chen, MD PHDSugar Land, TX 774781841309341
  5. Subroto Gangopadhyay, M.D. FACCSugar Land, TX 774781346206174
  6. Glover Johnson, M.D.Sugar Land, TX 774781306812516
  7. George Miller, MDSugar Land, TX 774781760443790
  8. Sangeeta Saikia, M.D.Sugar Land, TX 774781174605497

Common questions

What is Quocdai Dochull Park, MD's NPI number?

Quocdai Dochull Park, MD's National Provider Identifier (NPI) is 1679721799, issued on Sep 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Quocdai Dochull Park, MD located?

The NPPES record lists a practice address at 11555 University Blvd, Sugar Land, TX, 77478. Phone: (713) 442-9100. Providers update this record themselves, so call before visiting.

How can I verify Quocdai Dochull Park, MD's license?

NPPES lists Texas license number M8905, 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 Quocdai Dochull Park, MD prescribe under Medicare Part D?

In 2024, Quocdai Dochull Park, MD had 5,732 Medicare Part D claims for 882 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

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.