NPPES file of Aug 9, 2026

Juan C. Zambrano, M.D.

Allergy & Immunology Physician · Houston, TX

Juan C. Zambrano, M.D. is an allergy & immunology physician with a practice address in Houston, Texas, and NPI 1487693222, issued on Jun 6, 2006. Check the license (Texas L5627, 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
1487693222
Name
Juan C. Zambrano
Credential
M.D.
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
L5627 TX
Self-reported in NPPES; status is on the state search
Practice location
8955 Highway 6 N, Houston, TX 77095
Phone
(281) 858-5708
Enumerated
Jun 6, 2006
Record last updated
May 8, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(281) 858-6339
Medicaid ID
155080801 TX
Medicare enrollment
Enrolled (PECOS I20110316000334); 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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8 nearest allergy & immunology physician records → All 327 in Texas → Look up another NPI →

Also registered at 8955 Highway 6 N

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

  1. R. Matthew Bloebaum, M.D.Allergy & Immunology Physician1467408039
  2. Judy Burfict, LPCProfessional Counselor1770885691
  3. Gary Dennis, D.D.S.Endodontics1902101827
  4. Lisa DescantMarriage & Family Therapist1619293560
  5. Gina Dimiceli, MA, LPCICounselor1063784056
  6. Lacey Gann, DPTPhysical Therapist1790071496

Verify Juan C. Zambrano in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L5627    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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20% more Medicare Part D claims than the average allergy & immunology physician in 2024

887 Medicare Part D claims for 162 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.

  1. Juan Zambrano887
  2. Specialty average741

Most prescribed

  1. Montelukast Sodium125 claims
  2. Fluticasone Propionate105 claims
  3. Albuterol Sulfate Hfa79 claims
  4. Azelastine Hcl74 claims
  5. Trelegy Ellipta50 claims
  6. Ipratropium Bromide23 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: $19,639.21

145 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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. Juan Zambrano$19,639
  2. Specialty average$8,322

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. Southwest Asthma And Allergy AssociatesHouston, TX

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

Juan C. Zambrano among 327 allergy & immunology physician records in Texas

Juan C. Zambrano, M.D. is one of 327 allergy & immunology physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 18% of them.

  • NPI issued2006 · 18% of these records are older, 48% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1991 · median 2003 among the 228 with a school on file
  • Record last updated2019 · 48% 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 Texas 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 Texas

There are 327 allergy & immunology physician records in Texas.

All 327 in Texas → Every provider in Houston → Allergy & Immunology Physician nationwide →

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

  1. R. Matthew Bloebaum, M.D.Houston, TX 770951467408039
  2. Huma Khan, MDHouston, TX 770941770142846
  3. Doanh Nguyen, MDHouston, TX 770901760640304
  4. Diana Dickens, MDHouston, TX 770791982604294
  5. Theodore LeeHouston, TX 770791154716967
  6. Brian Tison, M.D.Houston, TX 770741255548285
  7. Sumit Bhutani, MDHouston, TX 770701306872619
  8. Robert Burress, MDHouston, TX 770701740287382

Common questions

What is Juan C. Zambrano, M.D.'s NPI number?

Juan C. Zambrano, M.D.'s National Provider Identifier (NPI) is 1487693222, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Juan C. Zambrano, M.D. located?

The NPPES record lists a practice address at 8955 Highway 6 N, Houston, TX, 77095. Phone: (281) 858-5708. Providers update this record themselves, so call before visiting.

How can I verify Juan C. Zambrano, M.D.'s license?

NPPES lists Texas license number L5627, 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 Juan C. Zambrano, M.D. prescribe under Medicare Part D?

In 2024, Juan C. Zambrano, M.D. had 887 Medicare Part D claims for 162 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.

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.