Dr. Alexander M. Shepherd, MD

  • San Antonio, TX
  • Internist
NPI1700895513PAC ID5799811865
Medicare services, 2024
58
Medicare patients, 2024
17
Part D claims, 2024
215
Publications
53
Hospital affiliations
2
Practice address
8300 Floyd Curl Dr, San Antonio, TX 78229
Practice phone
Call (210) 450-9030
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UT Health Medical Arts and Research Center

San Antonio, Texas

See all 5 affiliations

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Dr. Alexander M. Shepherd is an internist in San Antonio, Texas

Dr. Shepherd practices at UT Health Medical Arts and Research Center in San Antonio, Texas.

Dr. Shepherd's NPI, 1700895513, was assigned on August 8, 2006. Dr. Shepherd graduated from School of Medicine, University of St Andrews in 1969. Dr. Shepherd holds Texas license F3334.

NPI and contact details
Medicare PAC ID
5799811865
NPI enumeration date
August 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(210) 450-9030
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
83
Medical school graduation
1969

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

Dr. Alexander M. Shepherd practices at UT Health Medical Arts and Research Center in San Antonio, Texas

Dr. Shepherd's primary practice is UT Health Medical Arts and Research Center, at 8300 Floyd Curl Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 450-9030.

  • UT Health Medical Arts and Research Center
    8300 Floyd Curl Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 450-9030

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

Dr. Alexander M. Shepherd is affiliated with 4 sites of care and 1 medical group

Dr. Shepherd's primary practice is UT Health Medical Arts and Research Center in San Antonio, Texas. Dr. Shepherd is also affiliated with University Hospital. The medical group on file is UT Health Physicians. Dmand AI also links Dr. Shepherd to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Shepherd

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

Dmand AI tracks the EHR system at Dr. Alexander M. Shepherd's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shepherd practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UT Health Medical Arts and Research CenterAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Alexander M. Shepherd is one of 8,437 internists in Texas

Internal medicine is Dr. Shepherd's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shepherd is licensed in Texas.

Specialties and state licenses

  • Internal medicine, TexasPrimaryLicense F3334 · 1979 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists adjustment disease, chronic hypertension, low blood pressure and tobacco use among the conditions Dr. Shepherd treats.

Internists near Dr. Shepherd

Counts of internists 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. Alexander M. Shepherd billed Medicare for 58 services in 2024

CMS data shows 58 Medicare services from Dr. Shepherd across 2 procedure codes in 2024, for 17 Medicare patients. Medicare paid $3,198 for them. Every service was in an office.

Medicare services, 202458
Medicare patients17
Paid by Medicare$3,198
Procedure codes2

Dr. Shepherd's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 442024: 3716%
Other services
2023: 02024: 21

Dr. Shepherd compared with the Texas median for internists, 2024

  • Dr. Shepherd
  • Texas median
Medicare services
58vs 53989% below
Medicare patients
17vs 19091% below
Part D claims
125vs 28957% below

Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.

Dr. Shepherd'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.

See all procedures by Dr. Shepherd

Need commercial claims for Dr. Shepherd?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shepherd and other internists in Texas.

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

Dr. Alexander M. Shepherd treated 17 Medicare patients in 2024, average age 75

CMS counts 17 Medicare patients who saw Dr. Shepherd in 2024. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 1.21, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Shepherd's median patient age at 73, with 53% women.

Medicare patients, 202417
Average age75
Average risk score1.21

Chronic conditions among Dr. Shepherd's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol71%

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

Dr. Shepherd's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women53%
  • Men47%

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

Dr. Alexander M. Shepherd wrote 215 Medicare Part D claims in 2024

In 2024, Dr. Shepherd wrote 215 Medicare Part D claims for 32 patients. 94% of them were for generic drugs. CMS names the drug for 125 of them, across 6 drugs with 11 or more claims each, at $950 in total drug cost. In 2023, CMS named 130 claims across 6 drugs.

Part D claims, 2024215
Drugs named by CMS6
Total drug cost$950
Part D patients32

Dr. Shepherd's Part D claims by kind of drug, 2024

  • Generic202 claims94%
  • Brand-name13 claims6%

Dr. Shepherd'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1302024: 1254%

Drugs named by CMS: 6 in 2024, 6 in 2023.

See all prescribing by Dr. Shepherd

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

How Dr. Alexander M. Shepherd takes part in Medicare

Dr. Shepherd accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Alexander M. Shepherd has 53 publications on record

Dmand AI links 53 papers to Dr. Shepherd in 2011. 2011 was the busiest year, with 2. The most frequent topics are Hypertension, Blood Pressure and Hydralazine. Dr. Shepherd has published most often in Clin Pharmacol Ther. Dr. Shepherd's most frequent co-authors are Michael James Jamieson, MD, Dean L. Kellogg, MD and Bruce Albert Brockway, MD.

Papers53

Topics Dr. Shepherd writes about most

  • Hypertension
  • Blood Pressure
  • Hydralazine
  • Heart Rate
  • Double-Blind Method
  • Norepinephrine
  • Acetylation
  • Administration, Oral

Dr. Shepherd's most frequent co-authors

Recent publications by Dr. Shepherd

See all 53 publications and co-authors

See who Dr. Shepherd researches with

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

How network discovery works

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

Dr. Alexander M. Shepherd received $88 in industry payments in 2017

CMS Open Payments shows 1 general payment to Dr. Shepherd from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $88.

Companies that paid Dr. Shepherd the most, 2017 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Shepherd

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

Dr. Alexander M. Shepherd graduated from School of Medicine, University of St Andrews

Dr. Shepherd graduated from School of Medicine, University of St Andrews in 1969.

  1. Medical schoolSchool of Medicine, University of St Andrews

Source: Dmand AI Professional Profile Data

Dr. Alexander M. Shepherd accepts plans from 22 insurance carriers

Dr. Shepherd is in network with 22 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Shepherd accepts, by number of carriers

  1. HMO13
  2. PPO13
  3. Medicare10
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Alexander M. Shepherd'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)
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. Alexander M. Shepherd

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. Alexander M. Shepherd's NPI number?

Dr. Alexander M. Shepherd's NPI number is 1700895513. It was assigned on August 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Alexander M. Shepherd?

Dr. Alexander M. Shepherd is an internist in San Antonio, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Alexander M. Shepherd practice?

Dr. Shepherd practices at 8300 Floyd Curl Dr, San Antonio, TX 78229. Dr. Shepherd's primary practice is UT Health Medical Arts and Research Center in San Antonio, Texas. Dmand AI also links Dr. Shepherd to 1 hospital and 1 group practice or clinic.

What is Dr. Alexander M. Shepherd's office phone number?

The practice phone on file for Dr. Shepherd is (210) 450-9030.

What is Dr. Alexander M. Shepherd's medical license number?

Dr. Shepherd holds Texas license F3334.

Which hospitals is Dr. Alexander M. Shepherd affiliated with?

Dr. Shepherd is affiliated with University Hospital. Dmand AI links Dr. Shepherd to 1 more hospital.

What medical group is Dr. Alexander M. Shepherd part of?

Dr. Shepherd is linked to UT Health Physicians.

Does Dr. Alexander M. Shepherd accept Medicare?

Yes. CMS data shows Dr. Shepherd billed Medicare for 58 services in 2024, and Dr. Shepherd accepts Medicare assignment.

How many Medicare patients does Dr. Alexander M. Shepherd see?

CMS counts 17 Medicare patients who saw Dr. Shepherd in 2024, with an average age of 75.

What services does Dr. Alexander M. Shepherd bill to Medicare?

In 2024, Dr. Shepherd's most billed Medicare services were office visit, established patient (99214) and medicare service (G2211).

Show 7 more questionsShow fewer questions

Where did Dr. Alexander M. Shepherd go to medical school?

Dr. Shepherd graduated from School of Medicine, University of St Andrews in 1969.

What drugs does Dr. Alexander M. Shepherd prescribe most?

In 2024 Medicare Part D data, Dr. Shepherd's most prescribed drugs by claims were Hydrochlorothiazide, Losartan Potassium and Amlodipine Besylate.

Has Dr. Alexander M. Shepherd received payments from drug or device companies?

CMS Open Payments shows $88 in general payments to Dr. Shepherd from 1 company from 2017 to 2017. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Alexander M. Shepherd been practicing?

Dr. Shepherd graduated from medical school in 1969, 57 years ago.

Does Dr. Alexander M. Shepherd do research?

Dmand AI links 53 publications to Dr. Shepherd.

Who does Dr. Alexander M. Shepherd publish with?

Dr. Shepherd's most frequent co-authors are Michael James Jamieson, MD (5 shared papers), Dean L. Kellogg, MD (4 shared papers) and Bruce Albert Brockway, MD (1 shared paper).

What insurance does Dr. Alexander M. Shepherd accept?

Dr. Shepherd is in network with 22 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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