J Clin Hypertens (Greenwich)
Dr. Alexander M. Shepherd, MD
- 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
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UT Health Medical Arts and Research Center
San Antonio, Texas
Find Dr. Shepherd's 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. 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
- 1700895513NPI Registry (opens in a new tab)
- 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
- Get email
- Mobile number
- Get number
- 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 Center8300 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.
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.
| Site | EHR vendor and product |
|---|---|
| UT Health Medical Arts and Research Center | Available with a free account |
| +3 more affiliated sites | Available 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, TexasPrimary
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.
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.
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.
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.
Chronic conditions among Dr. Shepherd's Medicare patients, 2024
- High blood pressure75%
- 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.
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.
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.
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
- Michael James Jamieson, MD5 shared papers
- Dean L. Kellogg, MD4 shared papers
- Bruce Albert Brockway, MD1 shared paper
Recent publications by Dr. Shepherd
J Control Release
Clin Pharmacol Ther
J Pharmacokinet Biopharm
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.
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.
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.
- Medical school
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.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +14 more carriersWith a free account
Plan types Dr. Shepherd accepts, by number of carriers
- HMO13
- PPO13
- Medicare10
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Alexander M. Shepherd'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. 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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