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Dr. David Alexander Samuels, MD
NPI1487653622
- Medicare services, 2020
- 1,155
- Part D claims, 2024
- 25
- Publications
- 1
- Industry payments
- $6,963
- Insurance carriers
- 1
- Practice address
- 6400 Fannin St, Houston, TX 77030-1527
- Practice phone
- Call (713) 790-0841
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Samuels' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David Alexander Samuels is a cardiologist in Houston, Texas
Dr. Samuels practices in Houston, Texas.
Dr. Samuels' NPI, 1487653622, was assigned on July 19, 2005. Dr. Samuels graduated from Harvard Medical School in 1973. Dr. Samuels' Texas license number on file is F3598.
NPI and contact details
- NPI
- 1487653622NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2005
- NPI status
- Active
- Practice phone
- (713) 790-0841
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. David Alexander Samuels' practice address is in Houston, Texas
Dr. Samuels' practice address in the NPI Registry is 6400 Fannin St, Houston, TX 77030-1527. The practice phone is (713) 790-0841.
- NPI Registry address6400 Fannin St, Houston, TX 77030-1527Phone(713) 790-0841
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. David Alexander Samuels' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Samuels practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Samuels' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Alexander Samuels is one of 1,481 cardiologists in Texas
Cardiovascular disease is Dr. Samuels' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Samuels is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Samuels' licenses on file in 4 states: Texas, Colorado, California and Florida.
Specialties and state licenses
- Cardiovascular disease, TexasPrimary
- Colorado license
- California license
- Florida license
Cardiologists near Dr. Samuels
Counts of cardiologists 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. David Alexander Samuels billed Medicare for 1,155 services in 2020
CMS data shows 1,155 Medicare services from Dr. Samuels across 11 procedure codes in 2020. Medicare paid $201,801 for them. Every service was in an office.
Medicare services, 20201,155
Paid by Medicare$201,801
Procedure codes11
Dr. Samuels' Medicare services by type, 2019 to 2020
- 2019
- 2020
- Drugs given in the office
- 2019: 2,8362020: 45684%
- Tests and treatments
- 2019: 3,2142020: 33590%
- Other services
- 2019: 7962020: 12584%
- Imaging
- 2019: 7682020: 12084%
- Office and hospital visits
- 2019: 1,1382020: 11990%
Dr. Samuels compared with the Texas median for cardiologists, 2020
- Dr. Samuels
- Texas median
- Medicare services
- 1,155vs 1,95541% below
- Part D claims
- 1,187vs 2,23247% below
Medians across 1,431 cardiologists in Texas with Dmand AI profiles that report each measure.
Dr. Samuels' 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.
Need commercial claims for Dr. Samuels?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Samuels and other cardiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Alexander Samuels' patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Samuels' median patient age at 77, with 39% women.
Dr. Samuels' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women39%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. David Alexander Samuels wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Samuels wrote 25 Medicare Part D claims. 64% of them were for generic drugs. They cover 27 drugs, with $153,241 in total drug cost. In 2019, CMS named 4,364 claims across 56 drugs.
Part D claims, 202425
Drugs named by CMS27
Total drug cost$153,241
Dr. Samuels' Part D claims by kind of drug, 2024
- Generic16 claims64%
- Brand-name and other9 claims36%
Dr. Samuels' 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: 4,3642020: 1,18773%
Drugs named by CMS: 27 in 2020, 56 in 2019.
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
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Dr. David Alexander Samuels has 1 publication on record
Dmand AI links 1 paper to Dr. Samuels. Dr. Samuels' most frequent co-authors are Clement A. Defelice, MD, Neal S. Kleiman, MD and Steven T. Minor, MD.
Papers1
Dr. Samuels' most frequent co-authors
- Clement A. Defelice, MD1 shared paper
- Neal S. Kleiman, MD1 shared paper
- Steven T. Minor, MD1 shared paper
Recent publications by Dr. Samuels
See who Dr. Samuels researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Samuels works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Alexander Samuels received $6,963 in industry payments from 2016 to 2024
CMS Open Payments shows 158 general payments to Dr. Samuels from 24 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 74% of the total. Biotronik Inc. paid the most, $2,181.
General payments to Dr. Samuels by program year, 2016 to 2024
General payments to Dr. Samuels by kind, 2016 to 2024
$7Kin total
- Food and beverage$5,13674%
- Speaker and faculty fees$75011%
- Consulting fees$6009%
- Honoraria$4506%
- Other$270%
Companies that paid Dr. Samuels the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Alexander Samuels has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Samuels.
Awards and honors for Dr. Samuels
- Undated
- ACC Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. David Alexander Samuels graduated from Harvard Medical School
Dr. Samuels graduated from Harvard Medical School in 1973. Dr. Samuels is a member of ACC and ACP.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. David Alexander Samuels accepts plans from 1 insurance carrier
Dr. Samuels is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Cigna
Plan types Dr. Samuels accepts, by number of carriers
- HMO1
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. David Alexander Samuels's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David Alexander Samuels
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. David Alexander Samuels' NPI number?
Dr. David Alexander Samuels' NPI number is 1487653622. It was assigned on July 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David Alexander Samuels?
Dr. David Alexander Samuels is a cardiologist in Houston, Texas. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. David Alexander Samuels practice?
Dr. Samuels practices at 6400 Fannin St, Houston, TX 77030-1527.
What is Dr. David Alexander Samuels' office phone number?
The practice phone on file for Dr. Samuels is (713) 790-0841.
What is Dr. David Alexander Samuels' medical license number?
Dr. Samuels' Texas license number on file is F3598, one of the licenses on file in 4 states.
Which states has Dr. David Alexander Samuels been licensed in?
Dmand AI has state licenses on file for Dr. Samuels in Texas (1979 to 2024), Colorado (2013 to 2027), California (2020 to 2026) and Florida (1984 to 1985).
Does Dr. David Alexander Samuels accept Medicare?
Yes. CMS data shows Dr. Samuels billed Medicare for 1,155 services in 2020.
Is Dr. David Alexander Samuels board certified?
Yes. Dr. Samuels is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. David Alexander Samuels bill to Medicare?
In 2020, Dr. Samuels' most billed Medicare services were injected or infused drug (J2785), heart test or procedure (93306) and heart test or procedure (93015).
Where did Dr. David Alexander Samuels go to medical school?
Dr. Samuels graduated from Harvard Medical School in 1973.
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What drugs does Dr. David Alexander Samuels prescribe most?
In 2020 Medicare Part D data, Dr. Samuels' most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Clopidogrel.
Has Dr. David Alexander Samuels received payments from drug or device companies?
CMS Open Payments shows $6,963 in general payments to Dr. Samuels from 24 companies from 2016 to 2024. The largest total came from Biotronik Inc.
How long has Dr. David Alexander Samuels been practicing?
Dr. Samuels graduated from medical school in 1973, 53 years ago.
Does Dr. David Alexander Samuels do research?
Dmand AI links 1 publication to Dr. Samuels.
Who does Dr. David Alexander Samuels publish with?
Dr. Samuels' most frequent co-authors are Clement A. Defelice, MD (1 shared paper), Neal S. Kleiman, MD (1 shared paper) and Steven T. Minor, MD (1 shared paper).
What insurance does Dr. David Alexander Samuels accept?
Dr. Samuels is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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