NPPES file of Aug 9, 2026

Tracy Hwangpo

Allergy & Immunology Physician · Birmingham, AL

Tracy Hwangpo is an allergy & immunology physician with a practice address in Birmingham, Alabama, and NPI 1841451101, issued on Jun 19, 2008. Check the license (Alabama 29922, as entered in NPPES) on the Alabama Board of Medical Examiners; 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
1841451101
Name
Tracy Hwangpo
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
29922 AL
Self-reported in NPPES; status is on the state search
Practice location
1717 6TH Ave S, Birmingham, AL 35233
Phone
(800) 822-8816
Enumerated
Jun 19, 2008
Record last updated
Jun 28, 2023
Medicare enrollment
Enrolled (PECOS I20110419000968); accepts Medicare assignment
Medical or professional school
Icahn School Of Medicine At Mount Sinai, 2008
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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Also registered at 1717 6TH Ave S

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

  1. Catherine AdamsFamily Nurse Practitioner1184173502
  2. Dylan AddisAnesthesiology Physician1922425842
  3. Monica AgarwalEndocrinology, Diabetes & Metabolism Physician1659565513
  4. Shruti AgnihotriNeurology Physician1699973669
  5. Patricia AikenHospitalist Physician1124318340
  6. Alian Al-BalasNephrology Physician1184936304

Verify Tracy Hwangpo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license 29922
    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 Alabama 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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About as many Medicare Part D claims as the average allergy & immunology physician in 2024

743 Medicare Part D claims for 112 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.

  1. Tracy Hwangpo743
  2. Specialty average741

Most prescribed

  1. Hizentra160 claims
  2. Azithromycin106 claims
  3. Cuvitru60 claims
  4. Gammaplex49 claims
  5. Gamunex-C48 claims
  6. Epinephrine46 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: $2,590.81

11 payments; by number, the most common kind was food and beverage; the largest payer was Csl Behring. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tracy Hwangpo$2,590.81
  2. Specialty average$8,321.81

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. University OF Alabama Health Services Foundation, PCBirmingham, AL

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

Tracy Hwangpo among 27 allergy & immunology physician records in Alabama

Tracy Hwangpo is one of 27 allergy & immunology physician records with a practice address in Alabama. 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 2008, is newer than 70% of them.

  • NPI issued2008 · 70% of these records are older, 19% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2008 · median 1998 among the 20 with a school on file
  • Record last updated2023 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology Physician providers in Alabama

There are 27 allergy & immunology physician records in Alabama.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Thomas Atkinson, MDBirmingham, AL 352331508853631
  2. Kathleen Grisanti, M.D.Birmingham, AL 352331215295605
  3. William Massey, M.D.Birmingham, AL 352351316960271
  4. Carol Smith, MDBirmingham, AL 352421285606202
  5. Jeffrey Roseman, M.D.Birmingham, AL 352221437421328
  6. Amy Cajacob, M.D.Birmingham, AL 352491265759450
  7. John Anderson, M.D.Homewood, AL 352091154543452
  8. Njeri Maina, MDBirmingham, AL 352091720213838

Common questions

What is Tracy Hwangpo's NPI number?

Tracy Hwangpo's National Provider Identifier (NPI) is 1841451101, issued on Jun 19, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Tracy Hwangpo located?

The NPPES record lists a practice address at 1717 6TH Ave S, Birmingham, AL, 35233. Phone: (800) 822-8816. Providers update this record themselves, so call before visiting.

How can I verify Tracy Hwangpo's license?

NPPES lists Alabama license number 29922, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tracy Hwangpo prescribe under Medicare Part D?

In 2024, Tracy Hwangpo had 743 Medicare Part D claims for 112 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.