Dr. John J. Stern, MD

  • Philadelphia, PA
  • Infectious disease specialist
NPI1326075243PAC ID5890974745
Medicare services, 2024
224
Medicare patients, 2024
82
Part D claims, 2024
2,786
Publications
18
Hospital affiliations
3
Practice address
301 S 8th St 4th Flr Endocrinology Pah, Philadelphia, PA 19106-4000
Practice phone
Call (215) 829-3455
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Clinical Care Associates Of The University Of Pennsylvania Health Syst

Primary care practice · Philadelphia, Pennsylvania

See all 5 affiliations

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Dr. John J. Stern is an infectious disease specialist in Philadelphia, Pennsylvania

Dr. Stern practices at Clinical Care Associates Of The University Of Pennsylvania Health Syst in Philadelphia, Pennsylvania.

Dr. Stern's NPI, 1326075243, was assigned on June 27, 2006. Dr. Stern graduated from New York University School of Medicine in 1979. Dr. Stern holds Pennsylvania license MD040883E.

NPI and contact details
Medicare PAC ID
5890974745
NPI enumeration date
June 27, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(215) 829-3455
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
73
Medical school graduation
1979

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

Dr. John J. Stern practices at Clinical Care Associates of the University of Pennsylvania Health Syst in Philadelphia, Pennsylvania

Dr. Stern's primary practice is Clinical Care Associates of the University of Pennsylvania Health Syst, at 301 S 8th St 4th Flr Endocrinology Pah, Philadelphia, PA 19106-4000. The practice phone is (215) 829-3455.

  • Clinical Care Associates of the University of Pennsylvania Health Syst
    301 S 8th St 4th Flr Endocrinology Pah, Philadelphia, PA 19106-4000Phone(215) 829-3455

Source: Dmand AI Affiliation Data

Dr. John J. Stern is affiliated with 4 sites of care and 1 medical group

Dr. Stern's primary practice is Clinical Care Associates Of The University Of Pennsylvania Health Syst in Philadelphia, Pennsylvania. Dr. Stern is also affiliated with Hospital of the University of Pennsylvania. The medical group on file is Clinical Care Associates (CCA), Penn Medicine. Dmand AI also links Dr. Stern to 2 more hospitals, each named with a free account.

Clinical Care Associates Of The University Of Pennsylvania Health SystPrimary care practice · Philadelphia, PennsylvaniaPrimary
Hospital of the University of PennsylvaniaAcute care hospital, Philadelphia, PAClinical Care Associates (CCA), Penn MedicinePrimary care group, Radnor, PA2 hospitalsNames with a free account
See all 5 affiliations for Dr. Stern

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. John J. Stern's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stern practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Clinical Care Associates Of The University Of Pennsylvania Health SystAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John J. Stern is one of 455 infectious disease specialists in Pennsylvania

Infectious disease is Dr. Stern's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Stern is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Stern's licenses on file in 3 states: Pennsylvania, Florida and Texas.

Specialties and state licenses

  • Infectious disease, PennsylvaniaPrimaryLicense MD040883E · 1988 to 2026 · taxonomy 207RI0200X
  • Florida license2015 to 2017
  • Texas license1980 to 1987

Clinical focus

Dmand AI lists hiv/aids and UTI among the conditions Dr. Stern treats.

Infectious disease specialists near Dr. Stern

Counts of infectious disease specialists 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. John J. Stern billed Medicare for 224 services in 2024

CMS data shows 224 Medicare services from Dr. Stern across 6 procedure codes in 2024, for 82 Medicare patients. Medicare paid $16,647 for them. Every service was in an office.

Medicare services, 2024224
Medicare patients82
Paid by Medicare$16,647
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 1352024: 11019%
Other services
2023: 222024: 72227%
Tests and treatments
2023: 202024: 42110%

Dr. Stern compared with the Pennsylvania median for infectious disease specialists, 2024

  • Dr. Stern
  • Pennsylvania median
Medicare services
224vs 30226% below
Medicare patients
82vs 14845% below
Part D claims
2,307vs 15015.4 times

Medians across 430 infectious disease specialists in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Stern'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. Stern

Need commercial claims for Dr. Stern?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stern and other infectious disease specialists in Pennsylvania.

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

Dr. John J. Stern treated 82 Medicare patients in 2024, average age 73

CMS counts 82 Medicare patients who saw Dr. Stern in 2024. The largest group is 65 to 74, with 41 patients. 74% of them have high blood pressure, and 66% have high cholesterol. Their average risk score is 1.74, 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. Stern's median patient age at 70, with 25% women.

Medicare patients, 202482
Average age73
Average risk score1.74

Dr. Stern's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Stern's Medicare patients by sex, 2024

  • Women2632%
  • Men5668%

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

  1. High blood pressure74%
  2. High cholesterol66%
  3. Arthritis41%
  4. Ischemic heart disease30%
  5. Diabetes27%
  6. Atrial fibrillation24%
  7. Chronic kidney disease24%
  8. Mood disorders24%

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

Dr. Stern's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women25%
  • Men75%

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

Dr. John J. Stern wrote 2,786 Medicare Part D claims in 2024

In 2024, Dr. Stern wrote 2,786 Medicare Part D claims for 136 patients. 69% of them were for generic drugs. CMS names the drug for 2,307 of them, across 62 drugs with 11 or more claims each, at $2,355,465 in total drug cost. In 2023, CMS named 2,082 claims across 56 drugs.

Part D claims, 20242,786
Drugs named by CMS62
Total drug cost$2.4M
Part D patients136

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

  • Generic1,931 claims69%
  • Brand-name and other855 claims31%

Dr. Stern'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.

Drug classes CMS tracks in Dr. Stern's Part D claims, 2024

  • Opioids1%20 of 2,786 claims
  • Antibiotics4%123 of 2,786 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,0822024: 2,30711%

Drugs named by CMS: 62 in 2024, 56 in 2023.

See all prescribing by Dr. Stern

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. John J. Stern offers telehealth to Medicare patients

Dr. Stern accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Stern as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. John J. Stern has 18 publications on record

Dmand AI links 18 papers to Dr. Stern, published from 2003 to 2022. 2011 was the busiest year, with 2. The most frequent topics are Anti-Bacterial Agents, Arthritis, Infectious and Clostridioides difficile. Dr. Stern has published most often in Am J Infect Control. Dr. Stern's most frequent co-authors are Gordon H. Baltuch, MD, Michael N. Braffman, MD and Keith Don Calligaro, MD.

Papers18
Years published2003 to 2022

Dr. Stern's papers by year, 2003 to 2022

Topics Dr. Stern writes about most

  • Anti-Bacterial Agents
  • Arthritis, Infectious
  • Clostridioides difficile
  • Cross Infection
  • Disinfection
  • HIV Infections
  • Magnetic Resonance Imaging
  • Surgical Wound Infection

Dr. Stern's most frequent co-authors

Recent publications by Dr. Stern

See all 18 publications and co-authors

See who Dr. Stern researches with

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

How network discovery works

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

Dr. John J. Stern received $7,644 in industry payments from 2017 to 2025

CMS Open Payments shows 15 general payments to Dr. Stern from 4 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 91% of the total. UCB, Inc. paid the most, $7,561.

General payments to Dr. Stern by program year, 2017 to 2025

General payments to Dr. Stern by kind, 2017 to 2025

$7.6Kin total
  • Consulting fees$6,97091%
  • Food and beverage$4987%
  • Travel and lodging$1772%

Companies that paid Dr. Stern the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Stern

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

Dr. John J. Stern has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Stern, most recently Philadelphia Magazine in 2014.

Awards and honors for Dr. Stern

  1. 2014
    • Philadelphia Magazine
  2. 2013
    • CMS Stage 1 EHR
  3. Undated
    • Checkbook Top Doc
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. John J. Stern graduated from New York University School of Medicine

Dr. Stern graduated from New York University School of Medicine in 1979.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. John J. Stern accepts plans from 13 insurance carriers

Dr. Stern is in network with 13 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Highmark
  • Horizon Blue Cross Blue Shield of New Jersey
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Humana
  • +5 more carriersWith a free account

Plan types Dr. Stern accepts, by number of carriers

  1. Medicare9
  2. PPO9
  3. HMO6
  4. EPO3
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. John J. Stern'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
Awards and committee rolesDmand AI Professional Profile Data
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. John J. Stern

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. John J. Stern's NPI number?

Dr. John J. Stern's NPI number is 1326075243. It was assigned on June 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John J. Stern?

Dr. John J. Stern is an infectious disease specialist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. John J. Stern practice?

Dr. Stern practices at 301 S 8th St 4th Flr Endocrinology Pah, Philadelphia, PA 19106-4000. Dr. Stern's primary practice is Clinical Care Associates Of The University Of Pennsylvania Health Syst in Philadelphia, Pennsylvania. Dmand AI also links Dr. Stern to 2 hospitals.

What is Dr. John J. Stern's office phone number?

The practice phone on file for Dr. Stern is (215) 829-3455.

What is Dr. John J. Stern's medical license number?

Dr. Stern holds Pennsylvania license MD040883E, one of the licenses on file in 3 states.

Which states has Dr. John J. Stern been licensed in?

Dmand AI has state licenses on file for Dr. Stern in Pennsylvania (1988 to 2026), Florida (2015 to 2017) and Texas (1980 to 1987).

Which hospitals is Dr. John J. Stern affiliated with?

Dr. Stern is affiliated with Hospital of the University of Pennsylvania. Dmand AI links Dr. Stern to 2 more hospitals.

What medical group is Dr. John J. Stern part of?

Dr. Stern is linked to Clinical Care Associates (CCA), Penn Medicine.

Does Dr. John J. Stern accept Medicare?

Yes. CMS data shows Dr. Stern billed Medicare for 224 services in 2024, and Dr. Stern accepts Medicare assignment.

Does Dr. John J. Stern offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Stern as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. John J. Stern see?

CMS counts 82 Medicare patients who saw Dr. Stern in 2024, with an average age of 73.

Is Dr. John J. Stern board certified?

Yes. Dr. Stern is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. John J. Stern bill to Medicare?

In 2024, Dr. Stern's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99215).

Where did Dr. John J. Stern go to medical school?

Dr. Stern graduated from New York University School of Medicine in 1979.

What drugs does Dr. John J. Stern prescribe most?

In 2024 Medicare Part D data, Dr. Stern's most prescribed drugs by claims were Biktarvy, Rosuvastatin Calcium and Juluca.

Has Dr. John J. Stern received payments from drug or device companies?

CMS Open Payments shows $7,644 in general payments to Dr. Stern from 4 companies from 2017 to 2025. The largest total came from UCB, Inc.

How long has Dr. John J. Stern been practicing?

Dr. Stern graduated from medical school in 1979, 47 years ago.

Does Dr. John J. Stern do research?

Dmand AI links 18 publications to Dr. Stern, published from 2003 to 2022.

Who does Dr. John J. Stern publish with?

Dr. Stern's most frequent co-authors are Gordon H. Baltuch, MD (2 shared papers), Michael N. Braffman, MD (2 shared papers) and Keith Don Calligaro, MD (2 shared papers).

What insurance does Dr. John J. Stern accept?

Dr. Stern is in network with 13 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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