Dr. David R. Hertzog, MD
- Medicare services, 2024
- 457
- Medicare patients, 2024
- 265
- Part D claims, 2024
- 64
- MIPS score, 2024
- 75
- Industry payments
- $204
- Practice address
- 2412 Passyunk Avenue, Philadelphia, PA 19145
- Practice phone
- Call (215) 462-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Azura Vascular Care South Philadelphia
Surgery Center - Medicare-Certified · Philadelphia, Pennsylvania
Find Dr. Hertzog'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. David R. Hertzog is an interventional radiologist in Philadelphia, Pennsylvania
Dr. Hertzog practices at Azura Vascular Care South Philadelphia in Philadelphia, Pennsylvania.
Dr. Hertzog's NPI, 1336188945, was assigned on June 6, 2006. Dr. Hertzog graduated from Medical College of Pennsylvania in 1981. Dr. Hertzog holds Pennsylvania license MD027999E.
- NPI
- 1336188945NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810929486
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 462-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David R. Hertzog practices at Azura Vascular Care South Philadelphia in Philadelphia, Pennsylvania
Dr. Hertzog's primary practice is Azura Vascular Care South Philadelphia, at 2412 Passyunk Avenue, Philadelphia, PA 19145. The practice phone is (215) 462-2100.
- Azura Vascular Care South Philadelphia2412 Passyunk Avenue, Philadelphia, PA 19145Phone(215) 462-2100
Source: Dmand AI Affiliation Data
Dr. David R. Hertzog is affiliated with 6 sites of care and 6 medical groups
Dr. Hertzog's primary practice is Azura Vascular Care South Philadelphia in Philadelphia, Pennsylvania. The medical group on file is Azura Vascular Care South Philadelphia. Dmand AI also links Dr. Hertzog to 5 more ambulatory surgery centers and 5 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David R. Hertzog's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hertzog practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Azura Vascular Care South Philadelphia | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David R. Hertzog is one of 204 interventional radiologists in Pennsylvania
Vascular and interventional radiology is Dr. Hertzog's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Hertzog is licensed in Pennsylvania.
Specialties and state licenses
- Vascular and interventional radiology, PennsylvaniaPrimary
Interventional radiologists near Dr. Hertzog
Counts of interventional radiologists 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 R. Hertzog billed Medicare for 457 services in 2024
CMS data shows 457 Medicare services from Dr. Hertzog across 11 procedure codes in 2024, for 265 Medicare patients. Medicare paid $73,474 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hertzog's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3852024: 3694%
- Imaging
- 2023: 522024: 6321%
- Tests and treatments
- 2023: 202024: 2525%
Dr. Hertzog compared with the Pennsylvania median for interventional radiologists, 2024
- Dr. Hertzog
- Pennsylvania median
- Medicare services
- 457vs 60024% below
- Medicare patients
- 265vs 46443% below
- Part D claims
- 64vs 154.3 times
Medians across 197 interventional radiologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Hertzog'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. Hertzog?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hertzog and other interventional radiologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David R. Hertzog treated 265 Medicare patients in 2024, average age 64
CMS counts 265 Medicare patients who saw Dr. Hertzog in 2024. The largest group is under 65, with 119 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 46% are also on Medicaid. Their average risk score is 9.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hertzog's median patient age at 65, with 42% women.
Dr. Hertzog's Medicare patients by age, 2024
Dr. Hertzog's Medicare patients by sex, 2024
- Women11543%
- Men15057%
Chronic conditions among Dr. Hertzog's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes66%
- Heart failure66%
- Ischemic heart disease53%
- Arthritis38%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hertzog's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women42%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David R. Hertzog wrote 64 Medicare Part D claims in 2024
In 2024, Dr. Hertzog wrote 64 Medicare Part D claims for 52 patients. 100% of them were for generic drugs. They cover 1 drug, with $58 in total drug cost. In 2023, CMS named 71 claims across 1 drug.
Dr. Hertzog'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: 712024: 6410%
Drugs named by CMS: 1 in 2024, 1 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
Dr. David R. Hertzog scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Hertzog for performance year 2024, reported as part of a group. Dr. Hertzog accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hertzog's MIPS scores, performance year 2024
- 75of 100Final score
- 67.3of 100Quality
- 87of 100Promoting Interoperability
- 40of 100Improvement Activities
- 25of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David R. Hertzog received $204 in industry payments from 2016 to 2021
CMS Open Payments shows 8 general payments to Dr. Hertzog from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $120.
General payments to Dr. Hertzog by program year, 2016 to 2021
Companies that paid Dr. Hertzog the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David R. Hertzog graduated from Medical College of Pennsylvania
Dr. Hertzog graduated from Medical College of Pennsylvania in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David R. Hertzog'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 R. Hertzog
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 R. Hertzog's NPI number?
Dr. David R. Hertzog's NPI number is 1336188945. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David R. Hertzog?
Dr. David R. Hertzog is an interventional radiologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. David R. Hertzog practice?
Dr. Hertzog practices at 2412 Passyunk Avenue, Philadelphia, PA 19145. Dr. Hertzog's primary practice is Azura Vascular Care South Philadelphia in Philadelphia, Pennsylvania. Dmand AI also links Dr. Hertzog to 5 ambulatory surgery centers and 5 medical groups.
What is Dr. David R. Hertzog's office phone number?
The practice phone on file for Dr. Hertzog is (215) 462-2100.
What is Dr. David R. Hertzog's medical license number?
Dr. Hertzog holds Pennsylvania license MD027999E.
What medical group is Dr. David R. Hertzog part of?
Dr. Hertzog is linked to Azura Vascular Care South Philadelphia. Dmand AI links Dr. Hertzog to 5 more medical groups.
Does Dr. David R. Hertzog accept Medicare?
Yes. CMS data shows Dr. Hertzog billed Medicare for 457 services in 2024, and Dr. Hertzog accepts Medicare assignment.
What is Dr. David R. Hertzog's MIPS score?
Dr. Hertzog's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. David R. Hertzog see?
CMS counts 265 Medicare patients who saw Dr. Hertzog in 2024, with an average age of 64.
What services does Dr. David R. Hertzog bill to Medicare?
In 2024, Dr. Hertzog's most billed Medicare services were surgery: heart and blood vessels (36902), surgery: heart and blood vessels (36901) and surgery: heart and blood vessels (36907).
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Where did Dr. David R. Hertzog go to medical school?
Dr. Hertzog graduated from Medical College of Pennsylvania in 1981.
What drugs does Dr. David R. Hertzog prescribe most?
In 2024 Medicare Part D data, Dr. Hertzog's most prescribed drugs by claims were Prednisone.
Has Dr. David R. Hertzog received payments from drug or device companies?
CMS Open Payments shows $204 in general payments to Dr. Hertzog from 3 companies from 2016 to 2021. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Dr. David R. Hertzog been practicing?
Dr. Hertzog graduated from medical school in 1981, 45 years ago.
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