Dr. Barry R. Horn, MD

  • Oakland, CA
  • Pulmonologist
NPI1316989445
Medicare services, 2020
23
Part D claims, 2020
12
Publications
5
Industry payments
$1,684
Affiliated sites
1
Practice address
411 30th St, Oakland, CA 94609-3312
Practice phone
Call (510) 465-6800
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

East Bay Regional Critical Care And Pulmonary Medicine

Medical specialty practice · Oakland, California

See all 2 affiliations

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Dr. Barry R. Horn is a pulmonologist in Oakland, California

Dr. Horn practices at East Bay Regional Critical Care And Pulmonary Medicine in Oakland, California.

Dr. Horn's NPI, 1316989445, was assigned on June 12, 2006. Dr. Horn graduated from SUNY Downstate Health Sciences University in 1968. Dr. Horn's California license number on file is G20988.

NPI and contact details
NPI enumeration date
June 12, 2006
NPI status
Active
Practice phone
(510) 465-6800
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1968

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

Dr. Barry R. Horn practices at East Bay Regional Critical Care and Pulmonary Medicine in Oakland, California

Dr. Horn's primary practice is East Bay Regional Critical Care and Pulmonary Medicine, at 411 30th St, Oakland, CA 94609-3312. The practice phone is (510) 465-6800.

  • East Bay Regional Critical Care and Pulmonary Medicine
    411 30th St, Oakland, CA 94609-3312Phone(510) 465-6800

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Barry R. Horn is affiliated with 1 site of care and 1 medical group

Dr. Horn's primary practice is East Bay Regional Critical Care And Pulmonary Medicine in Oakland, California. Dmand AI also links Dr. Horn to 1 medical group, named with a free account.

East Bay Regional Critical Care And Pulmonary MedicineMedical specialty practice · Oakland, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Horn

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Barry R. Horn's practice

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

EHR by site
SiteEHR vendor and product
East Bay Regional Critical Care And Pulmonary MedicineAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Barry R. Horn is one of 1,339 pulmonologists in California

Pulmonary disease is Dr. Horn's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Horn is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Horn's licenses on file in 2 states: California and Illinois.

Specialties and state licenses

  • Pulmonary disease, CaliforniaPrimaryLicense G20988 · 1971 to 2024 · taxonomy 207RP1001X
  • Illinois licenseSince 1969

Pulmonologists near Dr. Horn

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

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

Dr. Barry R. Horn billed Medicare for 23 services in 2020

CMS data shows 23 Medicare services from Dr. Horn across 1 procedure code in 2020, all of them office visits. Medicare paid $1,329 for them. Every service was in an office.

Medicare services, 202023
Paid by Medicare$1,329
Procedure codes1

Dr. Horn's Medicare services by type, 2019 to 2020

  • 2019
  • 2020
Office and hospital visits
2019: 1732020: 2387%

Dr. Horn compared with the California median for pulmonologists, 2020

  • Dr. Horn
  • California median
Medicare services
23vs 64996% below
Part D claims
12vs 42197% below

Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.

Dr. Horn's most billed Medicare procedure codes, 2020

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

See all procedures by Dr. Horn

Need commercial claims for Dr. Horn?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Horn and other pulmonologists in California.

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

Dr. Barry R. Horn's patients have a median age of 83

Across all payers, Dmand AI patient panel data puts Dr. Horn's median patient age at 83, with 0% women.

Dr. Horn's patients across all payers

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

Patient panel by age, all payers

Median age 83

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Dr. Barry R. Horn wrote 12 Medicare Part D claims in 2020

In 2020, Dr. Horn wrote 12 Medicare Part D claims. They cover 1 drug, with $4,641 in total drug cost. In 2019, CMS named 64 claims across 3 drugs.

Part D claims, 202012
Drugs named by CMS1
Total drug cost$4,641

Dr. Horn's most prescribed drugs by claims, 2020

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

Part D claims for drugs CMS names, 2019 to 2020

  • 2019
  • 2020
Claims for drugs CMS names
2019: 642020: 1281%

Drugs named by CMS: 1 in 2020, 3 in 2019.

See all prescribing by Dr. Horn

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

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Dr. Barry R. Horn has 5 publications on record

Dmand AI links 5 papers to Dr. Horn. The most frequent topics are Pleural Diseases. Dr. Horn has published most often in N Engl J Med. Dr. Horn's most frequent co-author is Stanton Gerald Axline, MD.

Papers5

Topics Dr. Horn writes about most

  • Pleural Diseases

Dr. Horn's most frequent co-authors

Recent publications by Dr. Horn

See all 5 publications and co-authors

See who Dr. Horn researches with

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

How network discovery works

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

Dr. Barry R. Horn received $1,684 in industry payments from 2016 to 2020

CMS Open Payments shows 90 general payments to Dr. Horn from 21 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $586.

General payments to Dr. Horn by program year, 2016 to 2020

Companies that paid Dr. Horn the most, 2016 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Horn

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

Dr. Barry R. Horn has 1 award and honors on record

Dmand AI lists 1 award for Dr. Horn, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Horn

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Barry R. Horn graduated from SUNY Downstate Health Sciences University

Dr. Horn graduated from SUNY Downstate Health Sciences University in 1968.

  1. Medical schoolSUNY Downstate Health Sciences University
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in pulmonary diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Barry R. Horn accepts plans from 3 insurance carriers

Dr. Horn is in network with 3 carriers, including Elevance, Aetna and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • HCSC

Plan types Dr. Horn accepts, by number of carriers

  1. Medicare3
  2. PPO3
  3. HMO2
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Barry R. Horn'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 phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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 Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (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 Dr. Barry R. Horn

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

What is Dr. Barry R. Horn's NPI number?

Dr. Barry R. Horn's NPI number is 1316989445. It was assigned on June 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Barry R. Horn?

Dr. Barry R. Horn is a pulmonologist in Oakland, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).

Where does Dr. Barry R. Horn practice?

Dr. Horn practices at 411 30th St, Oakland, CA 94609-3312. Dr. Horn's primary practice is East Bay Regional Critical Care And Pulmonary Medicine in Oakland, California. Dmand AI also links Dr. Horn to 1 medical group.

What is Dr. Barry R. Horn's office phone number?

The practice phone on file for Dr. Horn is (510) 465-6800.

What is Dr. Barry R. Horn's medical license number?

Dr. Horn's California license number on file is G20988, one of the licenses on file in 2 states.

Which states has Dr. Barry R. Horn been licensed in?

Dmand AI has state licenses on file for Dr. Horn in California (1971 to 2024) and Illinois (since 1969).

Does Dr. Barry R. Horn accept Medicare?

Yes. CMS data shows Dr. Horn billed Medicare for 23 services in 2020.

Is Dr. Barry R. Horn board certified?

Yes. Dr. Horn is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Barry R. Horn bill to Medicare?

In 2020, Dr. Horn's most billed Medicare services were office visit, established patient (99213).

Where did Dr. Barry R. Horn go to medical school?

Dr. Horn graduated from SUNY Downstate Health Sciences University in 1968.

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What drugs does Dr. Barry R. Horn prescribe most?

In 2020 Medicare Part D data, Dr. Horn's most prescribed drugs by claims were Breo Ellipta.

Has Dr. Barry R. Horn received payments from drug or device companies?

CMS Open Payments shows $1,684 in general payments to Dr. Horn from 21 companies from 2016 to 2020. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Barry R. Horn been practicing?

Dr. Horn graduated from medical school in 1968, 58 years ago.

Does Dr. Barry R. Horn do research?

Dmand AI links 5 publications to Dr. Horn.

Who does Dr. Barry R. Horn publish with?

Dr. Horn's most frequent co-authors are Stanton Gerald Axline, MD (1 shared paper).

What insurance does Dr. Barry R. Horn accept?

Dr. Horn is in network with 3 carriers, including Elevance, Aetna and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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