Jacob Max Feldman
- Medicare services, 2024
- 104
- Medicare patients, 2024
- 109
- Part D claims, 2024
- 22
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 4502 Medical Dr, San Antonio, TX 78229
- Practice phone
- Call (210) 358-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital (San Antonio)
San Antonio, Texas
Find Jacob Feldman'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.
Jacob Max Feldman is an emergency medicine physician in San Antonio, Texas
Jacob Feldman practices at University Hospital (San Antonio) in San Antonio, Texas.
Jacob Feldman's NPI, 1649634783, was assigned on April 5, 2016. Jacob Feldman graduated from Joe R. & Teresa Lozano Long School of Medicine in 2016. Jacob Feldman's Texas license number on file is R9209.
- NPI
- 1649634783NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901186030
- NPI enumeration date
- April 5, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 358-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jacob Max Feldman practices at University Hospital (San Antonio) in San Antonio, Texas
Jacob Feldman's primary practice is University Hospital (San Antonio), at 4502 Medical Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 358-4000.
- University Hospital (San Antonio)4502 Medical Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 358-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jacob Max Feldman is affiliated with 3 sites of care and 1 medical group
Jacob Feldman's primary practice is University Hospital (San Antonio) in San Antonio, Texas. Jacob Feldman is also affiliated with University Hospital. The medical group on file is UT Health Physicians. Dmand AI also links Jacob Feldman to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jacob Max Feldman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jacob Feldman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital (San Antonio) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Jacob Max Feldman is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Jacob Feldman's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Jacob Feldman is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Jacob Feldman's licenses on file in 2 states: Texas and Oklahoma.
Specialties and state licenses
- Emergency medicine, TexasPrimary
- Oklahoma license
Emergency medicine physicians near Jacob Feldman
Counts of emergency medicine physicians 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
Jacob Max Feldman billed Medicare for 104 services in 2024
CMS data shows 104 Medicare services from Jacob Feldman across 3 procedure codes in 2024, for 109 Medicare patients. Medicare paid $13,081 for them. Every service was in a facility, such as a hospital, rather than an office.
Jacob Feldman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 832024: 10425%
Jacob Feldman compared with the Texas median for emergency medicine physicians, 2024
- Jacob Feldman
- Texas median
- Medicare services
- 104vs 22554% below
- Medicare patients
- 109vs 20647% below
- Part D claims
- 27vs 7464% below
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Jacob Feldman'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 Jacob Feldman?
Medicare shows one payer. Book a meeting to get commercial claims data for Jacob Feldman and other emergency medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jacob Max Feldman treated 109 Medicare patients in 2024, average age 68
CMS counts 109 Medicare patients who saw Jacob Feldman in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.40, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jacob Feldman's median patient age at 57, with 60% women.
Jacob Feldman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jacob Feldman's Medicare patients by sex, 2024
- Women6358%
- Men4642%
Chronic conditions among Jacob Feldman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Chronic kidney disease45%
- Anxiety44%
- Arthritis41%
- Diabetes41%
- Depression38%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Jacob Feldman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jacob Max Feldman wrote 22 Medicare Part D claims in 2024
In 2024, Jacob Feldman wrote 22 Medicare Part D claims for 17 patients. 91% of them were for generic drugs. They cover 2 drugs, with $176 in total drug cost. In 2018, CMS named 12 claims across 1 drug.
Jacob Feldman's Part D claims by kind of drug, 2024
- Generic20 claims91%
- Brand-name and other2 claims9%
Jacob Feldman's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 122019: 27125%
Drugs named by CMS: 2 in 2019, 1 in 2018.
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 Jacob Max Feldman takes part in Medicare
Jacob Feldman 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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Jacob Max Feldman has 1 publication on record
Dmand AI links 1 paper to Jacob Feldman in 2022. Jacob Feldman's most frequent co-author is Cynthia Chienhsuan Peng, MD.
Jacob Feldman's most frequent co-authors
Recent publications by Jacob Feldman
See who Jacob Feldman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Jacob Feldman works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Jacob Max Feldman received $31 in industry payments from 2018 to 2023
CMS Open Payments shows 2 general payments to Jacob Feldman from 2 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. BrainScope Company, Inc. paid the most, $16.
General payments to Jacob Feldman by program year, 2018 to 2023
Companies that paid Jacob Feldman the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jacob Max Feldman graduated from Joe R. & Teresa Lozano Long School of Medicine
Jacob Feldman graduated from Joe R. & Teresa Lozano Long School of Medicine in 2016.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Jacob Max Feldman accepts plans from 19 insurance carriers
Jacob Feldman is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +11 more carriersWith a free account
Plan types Jacob Feldman accepts, by number of carriers
- PPO11
- HMO10
- Medicare8
- POS5
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Jacob Max Feldman'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 DataDmand AI Org Hierarchy 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 Jacob Max Feldman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jacob Max Feldman's NPI number?
Jacob Max Feldman's NPI number is 1649634783. It was assigned on April 5, 2016, and it is active in the NPI Registry.
What does Jacob Max Feldman specialize in?
Jacob Max Feldman is an emergency medicine physician in San Antonio, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Jacob Max Feldman practice?
Jacob Feldman practices at 4502 Medical Dr, San Antonio, TX 78229. Jacob Feldman's primary practice is University Hospital (San Antonio) in San Antonio, Texas. Dmand AI also links Jacob Feldman to 1 hospital.
What is Jacob Max Feldman's office phone number?
The practice phone on file for Jacob Feldman is (210) 358-4000.
What is Jacob Max Feldman's medical license number?
Jacob Feldman's Texas license number on file is R9209, one of the licenses on file in 2 states.
Which states has Jacob Max Feldman been licensed in?
Dmand AI has state licenses on file for Jacob Feldman in Texas (2018 to 2025) and Oklahoma (2017 to 2021).
Which hospitals is Jacob Max Feldman affiliated with?
Jacob Feldman is affiliated with University Hospital. Dmand AI links Jacob Feldman to 1 more hospital.
What medical group is Jacob Max Feldman part of?
Jacob Feldman is linked to UT Health Physicians.
Does Jacob Max Feldman accept Medicare?
Yes. CMS data shows Jacob Feldman billed Medicare for 104 services in 2024, and Jacob Feldman accepts Medicare assignment.
How many Medicare patients does Jacob Max Feldman see?
CMS counts 109 Medicare patients who saw Jacob Feldman in 2024, with an average age of 68.
Show 9 more questionsShow fewer questions
Is Jacob Max Feldman board certified?
Yes. Jacob Feldman is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Jacob Max Feldman bill to Medicare?
In 2024, Jacob Feldman's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and critical care (99291).
Where did Jacob Max Feldman go to medical school?
Jacob Feldman graduated from Joe R. & Teresa Lozano Long School of Medicine in 2016.
What drugs does Jacob Max Feldman prescribe most?
In 2019 Medicare Part D data, Jacob Feldman's most prescribed drugs by claims were Ondansetron HCl and Cephalexin.
Has Jacob Max Feldman received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Jacob Feldman from 2 companies from 2018 to 2023. The largest total came from BrainScope Company, Inc.
How long has Jacob Max Feldman been practicing?
Jacob Feldman graduated from medical school in 2016, 10 years ago.
Does Jacob Max Feldman do research?
Dmand AI links 1 publication to Jacob Feldman.
Who does Jacob Max Feldman publish with?
Jacob Feldman's most frequent co-authors are Cynthia Chienhsuan Peng, MD (1 shared paper).
What insurance does Jacob Max Feldman accept?
Jacob Feldman is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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