NPPES file of Aug 9, 2026

Alan Sing, M.D.

Pediatric Cardiology Physician · Dallas, TX

Alan Sing, M.D. is a pediatric cardiology physician with a practice address in Dallas, Texas, and NPI 1679885727, issued on Jul 6, 2010. Check the license (Texas Q8353, 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
1679885727
Name
Alan Sing
Credential
M.D.
Primary taxonomy
Pediatric Cardiology Physician 2080P0202X
License numbers
Q8353 TX
MD447577 PA
MT197030 PA
Self-reported in NPPES; status is on the state search
Practice location
12201 Merit Dr Ste 550, Dallas, TX 75251
Phone
(972) 331-9700
Enumerated
Jul 6, 2010
Record last updated
Nov 27, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(972) 331-9833
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric cardiology physician records → All 325 in Texas → Look up another NPI →

Also registered at 12201 Merit Dr Ste 550

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

  1. Pooja Desai, M.D.Pediatric Cardiology Physician1093945172
  2. William Laird, MDPediatric Cardiology Physician1306834023
  3. Amit Verma, M.D.Pediatric Cardiology Physician1548450216

Verify Alan Sing in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q8353    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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Industry payments in 2024: $60.20

2 payments; by number, the most common kind was food and beverage; the largest payer was Philips North America LLC. The 1,156 providers of this specialty with any payment received $2,864.57 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alan Sing$60.20
  2. Specialty average$2,864.57

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

Alan Sing among 325 pediatric cardiology physician records in Texas

Alan Sing, M.D. is one of 325 pediatric cardiology physician records with a practice address in Texas. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 36% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2018 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Cardiology Physician providers in Texas

There are 325 pediatric cardiology physician records in Texas.

All 325 in Texas → Every provider in Dallas → Pediatric Cardiology Physician nationwide →

The 8 pediatric cardiology physician records with the nearest ZIP codes

  1. Pooja Desai, M.D.Dallas, TX 752511093945172
  2. William Laird, MDDallas, TX 752511306834023
  3. Amit Verma, M.D.Dallas, TX 752511548450216
  4. Reenu RoseDallas, TX 752461881663342
  5. Nathanya Baez Hernandez, MDDallas, TX 752351639425622
  6. Ramya Deepthi Billa, M.D.Dallas, TX 752351932540622
  7. Ryan BishopDallas, TX 752351053844563
  8. Jordan Ezekian, MDDallas, TX 752351891106142

Common questions

What is Alan Sing, M.D.'s NPI number?

Alan Sing, M.D.'s National Provider Identifier (NPI) is 1679885727, issued on Jul 6, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Alan Sing, M.D. located?

The NPPES record lists a practice address at 12201 Merit Dr Ste 550, Dallas, TX, 75251. Phone: (972) 331-9700. Providers update this record themselves, so call before visiting.

How can I verify Alan Sing, M.D.'s license?

NPPES lists Texas license number Q8353, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.