David B. Engler

  • Houston, TX
  • Allergy physician
NPI1669477568PAC ID2264464965
Medicare services, 2024
24,549
Medicare patients, 2024
196
Part D claims, 2024
509
Publications
22
Industry payments
$32,331
Practice address
7707 Fannin St, Houston, TX 77054
Practice phone
Call (281) 991-6750
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Allergy Clinic

Houston, Texas

See all 4 affiliations

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David B. Engler is an allergy physician in Houston, Texas

David Engler practices at Allergy Clinic in Houston, Texas.

David Engler's NPI, 1669477568, was assigned on June 16, 2005. David Engler graduated from Baylor College Of Medicine in 1985. David Engler holds Texas license H0330.

NPI and contact details
Medicare PAC ID
2264464965
NPI enumeration date
June 16, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(281) 991-6750
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

David B. Engler practices at Allergy Clinic in Houston, Texas

David Engler's primary practice is Allergy Clinic, at 7707 Fannin St, Houston, TX 77054 in Harris County. The practice phone is (281) 991-6750.

  • Allergy Clinic
    7707 Fannin St, Houston, TX 77054 · Harris CountyPhone(281) 991-6750

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

David B. Engler is affiliated with 2 sites of care and 2 medical groups

David Engler's primary practice is Allergy Clinic in Houston, Texas. The medical group on file is Baylor College of Medicine. Dmand AI also links David Engler to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for David Engler

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at David B. Engler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where David Engler practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Allergy ClinicAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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David B. Engler is one of 71 allergy physicians in Texas

Allergy is David Engler's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. David Engler is board certified in allergy & immunology by the American Board of Allergy and Immunology. David Engler is licensed in Texas.

Specialties and state licenses

  • Allergy, TexasPrimaryLicense H0330 · 1986 to 2026 · taxonomy 207KA0200X

Clinical focus

Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, hives and immune deficiency disease among the conditions David Engler treats.

Allergy physicians near David Engler

Counts of allergy physicians with a Dmand AI profile, by place and practice. Each opens the list.

71allergy physicians in Texas
8allergy physicians in Houston

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

David B. Engler billed Medicare for 24,549 services in 2024

CMS data shows 24,549 Medicare services from David Engler across 21 procedure codes in 2024, for 196 Medicare patients. Medicare paid $492,013 for them. Every service was in an office.

Medicare services, 202424,549
Medicare patients196
Paid by Medicare$492,013
Procedure codes21

David Engler's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 11,3332024: 15,45736%
Tests and treatments
2023: 10,2152024: 8,58816%
Office and hospital visits
2023: 3762024: 42513%
Other services
2023: 02024: 79

David Engler compared with the Texas median for allergy physicians, 2024

  • David Engler
  • Texas median
Medicare services
24,549vs 2,40010.2 times
Medicare patients
196vs 12261% above
Part D claims
363vs 363Close to median

Medians across 67 allergy physicians in Texas with Dmand AI profiles that report each measure.

David Engler's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Medicare shows one payer. Book a meeting to get commercial claims data for David Engler and other allergy physicians in Texas.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

David B. Engler treated 196 Medicare patients in 2024, average age 74

CMS counts 196 Medicare patients who saw David Engler in 2024. The largest group is 65 to 74, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts David Engler's median patient age at 51, with 64% women.

Medicare patients, 2024196
Average age74
Average risk score1.13

David Engler's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

David Engler's Medicare patients by sex, 2024

  • Women12664%
  • Men7036%

Chronic conditions among David Engler's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Asthma48%
  4. Arthritis47%
  5. Ischemic heart disease33%
  6. Diabetes27%
  7. Osteoporosis25%
  8. Anxiety22%

Share of Medicare patients with each condition. A patient can have several.

David Engler's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women64%
  • Men34%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

David B. Engler wrote 509 Medicare Part D claims in 2024

In 2024, David Engler wrote 509 Medicare Part D claims for 124 patients. 61% of them were for generic drugs. CMS names the drug for 363 of them, across 15 drugs with 11 or more claims each, at $216,104 in total drug cost. In 2023, CMS named 393 claims across 17 drugs.

Part D claims, 2024509
Drugs named by CMS15
Total drug cost$216,104
Part D patients124

David Engler's Part D claims by kind of drug, 2024

  • Generic309 claims61%
  • Brand-name200 claims39%

David Engler's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in David Engler's Part D claims, 2024

  • Antibiotics3%17 of 509 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3932024: 3638%

Drugs named by CMS: 15 in 2024, 17 in 2023.

See all prescribing by David Engler

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

David B. Engler offers telehealth to Medicare patients

David Engler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists David Engler as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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David B. Engler has 22 publications on record

Dmand AI links 22 papers to David Engler, published from 2007 to 2019. 2015 was the busiest year, with 4. The most frequent topics are Cattle, Recombinant Proteins and Cells, Cultured. David Engler has published most often in Circulation. David Engler's most frequent co-authors are Omar Barakat, MD, Anthony Richard Flores, MD, MPH, PhD and Ashrith Guha, MD.

Papers22
Years published2007 to 2019

David Engler's papers by year, 2007 to 2019

Topics David Engler writes about most

  • Cattle
  • Recombinant Proteins
  • Cells, Cultured
  • Chromatography, Liquid
  • Mice, Inbred BALB C
  • Muscle, Smooth, Vascular
  • Phosphorylation
  • Protein Binding

David Engler's most frequent co-authors

Recent publications by David Engler

See all 22 publications and co-authors

See who David Engler researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who David Engler works with, so you can find a warm path to the right allergy physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

David B. Engler received $32,331 in industry payments from 2016 to 2025

CMS Open Payments shows 871 general payments to David Engler from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 56% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $9,521.

General payments to David Engler by program year, 2016 to 2025

General payments to David Engler by kind, 2016 to 2025

$32.3Kin total
  • Food and beverage$18,22056%
  • Speaker and faculty fees$9,91531%
  • Consulting fees$3,26810%
  • Travel and lodging$9283%

Companies that paid David Engler the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to David Engler

Source: Open Payments (CMS), 2025 data, released July 7, 2026

David B. Engler has 5 awards and honors on record

Dmand AI lists 5 awards for David Engler, most recently Distinguished Fellow, American College of Allergy, Asthma and Immunology in 2023.

Awards and honors for David Engler

  1. 2023
    • Distinguished Fellow, American College of Allergy, Asthma and Immunology
  2. Undated
    • AAAAI Fellow
    • Checkbook Top Doc
    • Houstonia Magazine Houston's Top Doctors
    • Super Doc

Source: Dmand AI Professional Profile Data

David B. Engler graduated from Baylor College Of Medicine

David Engler graduated from Baylor College Of Medicine in 1985. David Engler is a member of AAAAI.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in allergy & immunologyAmerican Board of Allergy and Immunology
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

David B. Engler accepts plans from 12 insurance carriers

David Engler is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +4 more carriersWith a free account

Plan types David Engler accepts, by number of carriers

  1. PPO10
  2. Medicare8
  3. HMO6
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for David B. Engler's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about David B. Engler

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is David B. Engler's NPI number?

David B. Engler's NPI number is 1669477568. It was assigned on June 16, 2005, and it is active in the NPI Registry.

What does David B. Engler specialize in?

David B. Engler is an allergy physician in Houston, Texas. The primary specialty in the NPI Registry is Allergy Physician (taxonomy code 207KA0200X).

Where does David B. Engler practice?

David Engler practices at 7707 Fannin St, Houston, TX 77054. David Engler's primary practice is Allergy Clinic in Houston, Texas. Dmand AI also links David Engler to 1 group practice or clinic and 1 medical group.

What is David B. Engler's office phone number?

The practice phone on file for David Engler is (281) 991-6750.

What is David B. Engler's medical license number?

David Engler holds Texas license H0330.

What medical group is David B. Engler part of?

David Engler is linked to Baylor College of Medicine. Dmand AI links David Engler to 1 more medical group.

Does David B. Engler accept Medicare?

Yes. CMS data shows David Engler billed Medicare for 24,549 services in 2024, and David Engler accepts Medicare assignment.

Does David B. Engler offer telehealth?

Yes. The CMS Doctors and Clinicians file lists David Engler as offering telehealth services.

How many Medicare patients does David B. Engler see?

CMS counts 196 Medicare patients who saw David Engler in 2024, with an average age of 74.

Is David B. Engler board certified?

Yes. David Engler is board certified in allergy & immunology by the American Board of Allergy and Immunology.

Show 8 more questionsShow fewer questions

What services does David B. Engler bill to Medicare?

In 2024, David Engler's most billed Medicare services were injected or infused drug (J2357), allergy test or treatment (95004) and allergy test or treatment (95165).

Where did David B. Engler go to medical school?

David Engler graduated from Baylor College Of Medicine in 1985.

What drugs does David B. Engler prescribe most?

In 2024 Medicare Part D data, David Engler's most prescribed drugs by claims were Epinephrine, Azelastine HCl and Fluticasone Propionate.

Has David B. Engler received payments from drug or device companies?

CMS Open Payments shows $32,331 in general payments to David Engler from 38 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.

How long has David B. Engler been practicing?

David Engler graduated from medical school in 1985, 41 years ago.

Does David B. Engler do research?

Dmand AI links 22 publications to David Engler, published from 2007 to 2019.

Who does David B. Engler publish with?

David Engler's most frequent co-authors are Omar Barakat, MD (1 shared paper), Anthony Richard Flores, MD, MPH, PhD (1 shared paper) and Ashrith Guha, MD (1 shared paper).

What insurance does David B. Engler accept?

David Engler is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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