NPPES file of Aug 9, 2026

Daniel Jung Pak, M.D.

Pain Medicine (Anesthesiology) Physician · Houston, TX

Daniel Jung Pak, M.D. is a pain medicine (anesthesiology) physician with a practice address in Houston, Texas, and NPI 1558705301, issued on Apr 24, 2013. Check the license (Texas V4459, 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
1558705301
Name
Daniel Jung Pak
Credential
M.D.
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License numbers
V4459 TX
303320 NY
Self-reported in NPPES; status is on the state search
Practice location
6414 Fannin St, Houston, TX 77030
Phone
(713) 500-6201
Enumerated
Apr 24, 2013
Record last updated
Mar 14, 2025
Medicare enrollment
Enrolled (PECOS I20250226002239); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 2013
Telehealth
Offers telehealth (CMS)
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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8 nearest pain medicine (anesthesiology) physician records → All 382 in Texas → Look up another NPI →

Also registered at 6414 Fannin St

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

  1. Bernadette Asias, PHARM.D.Pharmacist1184905341
  2. Kelsey Assarian, PA-CSurgical Physician Assistant1871061804
  3. Steven Canfield, M.D.Urology Physician1598797276
  4. Shital Desai, PHARM.D., BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1598851073
  5. Andrea Hall, PHARM.DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1184982183
  6. Athena Janak, PHARMD, BCACPPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1851635437

Verify Daniel Jung Pak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license V4459    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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71% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024

504 Medicare Part D claims for 156 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 112 claims were for opioids.

  1. Daniel Pak504
  2. Specialty average1,750

Most prescribed

  1. Gabapentin84 claims
  2. Pregabalin61 claims
  3. Diclofenac Sodium40 claims
  4. Meloxicam39 claims
  5. Oxycodone Hcl35 claims
  6. Duloxetine Hcl26 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: $16,923.86

46 payments; by number, the most common kind was food and beverage; the largest payer was Averitas Pharma Inc. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Daniel Pak$16,924
  2. Specialty average$3,225

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. UT PhysiciansHouston, TX

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

Daniel Jung Pak among 382 pain medicine (anesthesiology) physician records in Texas

Daniel Jung Pak, M.D. is one of 382 pain medicine (anesthesiology) physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 78% of them.

  • NPI issued2013 · 78% of these records are older, 18% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2013 · median 2007 among the 284 with a school on file
  • Record last updated2025 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in Texas

There are 382 pain medicine (anesthesiology) physician records in Texas.

All 382 in Texas → Every provider in Houston → Pain Medicine (Anesthesiology) Physician nationwide →

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Thao Bui, M.D.Houston, TX 770301659465367
  2. Allen Burton, M.D.Houston, TX 770301760582688
  3. Octavio Calvillo, M.D.Houston, TX 770301831131572
  4. Joseph Chiang, M.D.Houston, TX 770301841398716
  5. Larry Driver, M.DHouston, TX 770301346339033
  6. Mitchell Engle, M.D., PH.D.Houston, TX 770301790946051
  7. David Ferson, M.D.Houston, TX 770301710082334
  8. Billy Huh, M.D.Houston, TX 770301760566673

Common questions

What is Daniel Jung Pak, M.D.'s NPI number?

Daniel Jung Pak, M.D.'s National Provider Identifier (NPI) is 1558705301, issued on Apr 24, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Jung Pak, M.D. located?

The NPPES record lists a practice address at 6414 Fannin St, Houston, TX, 77030. Phone: (713) 500-6201. Providers update this record themselves, so call before visiting.

How can I verify Daniel Jung Pak, M.D.'s license?

NPPES lists Texas license number V4459, 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 Daniel Jung Pak, M.D. prescribe under Medicare Part D?

In 2024, Daniel Jung Pak, M.D. had 504 Medicare Part D claims for 156 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.

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.