BostonClinical CompetenceConnecticut
Dr. Joshua Eric Markowitz, MD
NPI1508047176
- Medicare services, 2023
- 16
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 128
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 700 Lawrence Expressway, Santa Clara, CA 95051
- Practice phone
- Call (408) 236-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Markowitz'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. Joshua Eric Markowitz is an emergency medicine physician in Santa Clara, California
Dr. Markowitz practices at Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente.
Dr. Markowitz's NPI, 1508047176, was assigned on November 23, 2007. Dr. Markowitz graduated from The Warren Alpert Medical School of Brown University in 2004. Dr. Markowitz's Pennsylvania license number on file is MD433556.
NPI and contact details
- NPI
- 1508047176NPI Registry (opens in a new tab)
- NPI enumeration date
- November 23, 2007
- NPI status
- Active
- Practice phone
- (408) 236-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Joshua Eric Markowitz practices at Santa Clara Medical Center in Santa Clara, California
Dr. Markowitz's primary practice is Santa Clara Medical Center, at 700 Lawrence Expressway, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 236-6400.
- Santa Clara Medical Center700 Lawrence Expressway, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 236-6400
Source: Dmand AI Affiliation Data
Dr. Joshua Eric Markowitz is affiliated with 1 site of care and 1 medical group
Dr. Markowitz's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joshua Eric Markowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markowitz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joshua Eric Markowitz is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Markowitz's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Markowitz is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Markowitz's licenses on file in 3 states: Pennsylvania, California and Connecticut.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
- California license
- Connecticut license
Emergency medicine physicians near Dr. Markowitz
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
7,423emergency medicine physicians in California72emergency medicine physicians in Santa Clara57emergency medicine physicians at Santa Clara Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joshua Eric Markowitz billed Medicare for 16 services in 2023
CMS data shows 16 Medicare services from Dr. Markowitz across 1 procedure code in 2023, for 13 Medicare patients. Medicare paid $1,342 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202316
Medicare patients13
Paid by Medicare$1,342
Procedure codes1
Dr. Markowitz's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 122023: 1633%
Dr. Markowitz compared with the California median for emergency medicine physicians, 2023
- Dr. Markowitz
- California median
- Medicare services
- 16vs 26594% below
- Medicare patients
- 13vs 24395% below
- Part D claims
- 23vs 6263% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Markowitz's most billed Medicare procedure codes, 2023
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. Markowitz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Markowitz and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joshua Eric Markowitz treated 13 Medicare patients in 2024, average age 60
CMS counts 13 Medicare patients who saw Dr. Markowitz in 2024. Their average risk score is 1.75, 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. Markowitz's median patient age at 34, with 58% women.
Medicare patients, 202413
Average age60
Average risk score1.75
Dr. Markowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joshua Eric Markowitz wrote 128 Medicare Part D claims in 2024
In 2024, Dr. Markowitz wrote 128 Medicare Part D claims for 99 patients. 91% of them were for generic drugs. CMS names the drug for 23 of them, across 1 drug with 11 or more claims each, at $258 in total drug cost. In 2023, CMS named 43 claims across 2 drugs.
Part D claims, 2024128
Drugs named by CMS1
Total drug cost$258
Part D patients99
Dr. Markowitz's Part D claims by kind of drug, 2024
- Generic116 claims91%
- Brand-name and other12 claims9%
Dr. Markowitz'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. Markowitz's Part D claims, 2024
- Antibiotics41%53 of 128 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: 432024: 2347%
Drugs named by CMS: 1 in 2024, 2 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
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Dr. Joshua Eric Markowitz has 1 publication on record
Dmand AI links 1 paper to Dr. Markowitz. Dr. Markowitz's most frequent co-author is James Quan-Yu Hwang, MD.
Papers1
Dr. Markowitz's most frequent co-authors
Recent publications by Dr. Markowitz
See who Dr. Markowitz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Markowitz 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
Dr. Joshua Eric Markowitz received $36 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Markowitz from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Teleflex LLC paid the most, $36.
Companies that paid Dr. Markowitz the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joshua Eric Markowitz graduated from The Warren Alpert Medical School of Brown University
Dr. Markowitz graduated from The Warren Alpert Medical School of Brown University in 2004.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Joshua Eric Markowitz accepts plans from 1 insurance carrier
Dr. Markowitz is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Markowitz accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joshua Eric Markowitz'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) |
| 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. Joshua Eric Markowitz
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. Joshua Eric Markowitz's NPI number?
Dr. Joshua Eric Markowitz's NPI number is 1508047176. It was assigned on November 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua Eric Markowitz?
Dr. Joshua Eric Markowitz is an emergency medicine physician in Santa Clara, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joshua Eric Markowitz practice?
Dr. Markowitz practices at 700 Lawrence Expressway, Santa Clara, CA 95051. Dr. Markowitz's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente.
What is Dr. Joshua Eric Markowitz's office phone number?
The practice phone on file for Dr. Markowitz is (408) 236-6400.
What is Dr. Joshua Eric Markowitz's medical license number?
Dr. Markowitz's Pennsylvania license number on file is MD433556, one of the licenses on file in 3 states.
Which states has Dr. Joshua Eric Markowitz been licensed in?
Dmand AI has state licenses on file for Dr. Markowitz in Pennsylvania (2008 to 2012), California (2010 to 2026) and Connecticut (2006 to 2008).
Which hospitals is Dr. Joshua Eric Markowitz affiliated with?
Dr. Markowitz practices at Santa Clara Medical Center in Santa Clara, California.
What medical group is Dr. Joshua Eric Markowitz part of?
Dr. Markowitz is linked to The Permanente Medical Group, Inc.
Does Dr. Joshua Eric Markowitz accept Medicare?
Yes. CMS data shows Dr. Markowitz billed Medicare for 16 services in 2023.
How many Medicare patients does Dr. Joshua Eric Markowitz see?
CMS counts 13 Medicare patients who saw Dr. Markowitz in 2024, with an average age of 60.
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Is Dr. Joshua Eric Markowitz board certified?
Yes. Dr. Markowitz is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Joshua Eric Markowitz bill to Medicare?
In 2023, Dr. Markowitz's most billed Medicare services were emergency department visit (99284).
Where did Dr. Joshua Eric Markowitz go to medical school?
Dr. Markowitz graduated from The Warren Alpert Medical School of Brown University in 2004.
What drugs does Dr. Joshua Eric Markowitz prescribe most?
In 2024 Medicare Part D data, Dr. Markowitz's most prescribed drugs by claims were Cefadroxil.
Has Dr. Joshua Eric Markowitz received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to Dr. Markowitz from 1 company from 2024 to 2024. The largest total came from Teleflex LLC.
How long has Dr. Joshua Eric Markowitz been practicing?
Dr. Markowitz graduated from medical school in 2004, 22 years ago.
Does Dr. Joshua Eric Markowitz do research?
Dmand AI links 1 publication to Dr. Markowitz.
Who does Dr. Joshua Eric Markowitz publish with?
Dr. Markowitz's most frequent co-authors are James Quan-Yu Hwang, MD (1 shared paper).
What insurance does Dr. Joshua Eric Markowitz accept?
Dr. Markowitz is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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