Dr. Joshua D. King, MD
- Medicare services, 2024
- 418
- Medicare patients, 2024
- 215
- Part D claims, 2024
- 12
- Hospital affiliations
- 2
- Industry payments
- $207
- Practice address
- 22 South Greene Street, Baltimore, MD 21201
- Practice phone
- Call (410) 328-8667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. King's professional email, personal email and mobile number
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Dr. Joshua D. King is a nephrologist in Baltimore, Maryland
Dr. King practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
Dr. King's NPI, 1073735668, was assigned on May 3, 2007. Dr. King holds Maryland license D86701.
- NPI
- 1073735668NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577699925
- NPI enumeration date
- May 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 328-8667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joshua D. King practices at University of Maryland Medical Center in Baltimore, Maryland
Dr. King's primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.
- University of Maryland Medical Center22 South Greene Street, Baltimore, MD 21201 · Baltimore CityPhone(410) 328-8667
Source: Dmand AI Affiliation Data
Dr. Joshua D. King is affiliated with 2 sites of care and 3 medical groups
Dr. King's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. Dr. King is also affiliated with UVA Health Culpeper Medical Center. The medical group on file is UVA Physicians Group. Dmand AI also links Dr. King to 2 more 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. Joshua D. King's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. King practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joshua D. King is one of 279 nephrologists in Maryland
Nephrology is Dr. King's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. King is board certified in medical toxicology by the American Board of Emergency Medicine. Dmand AI has Dr. King's licenses on file in 2 states: Maryland and Virginia.
Specialties and state licenses
- Nephrology, MarylandPrimary
- Hospitalist, Virginia
Nephrologists near Dr. King
Counts of nephrologists 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. Joshua D. King billed Medicare for 418 services in 2024
CMS data shows 418 Medicare services from Dr. King across 6 procedure codes in 2024, for 215 Medicare patients. Medicare paid $39,432 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. King's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3012024: 33511%
- Tests and treatments
- 2023: 222024: 83277%
Dr. King compared with the Maryland median for nephrologists, 2024
- Dr. King
- Maryland median
- Medicare services
- 418vs 1,39270% below
- Medicare patients
- 215vs 41748% below
- Part D claims
- 17vs 47296% below
Medians across 268 nephrologists in Maryland with Dmand AI profiles that report each measure.
Dr. King'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. King and other nephrologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joshua D. King treated 215 Medicare patients in 2024, average age 73
CMS counts 215 Medicare patients who saw Dr. King in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 32% are also on Medicaid. Their average risk score is 3.84, 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. King's median patient age at 62, with 50% women.
Dr. King's Medicare patients by age, 2024
Dr. King's Medicare patients by sex, 2024
- Women11855%
- Men9745%
Chronic conditions among Dr. King's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Heart failure60%
- Diabetes59%
- Ischemic heart disease58%
- Arthritis49%
- Atrial fibrillation47%
Share of Medicare patients with each condition. A patient can have several.
Dr. King's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joshua D. King wrote 12 Medicare Part D claims in 2024
In 2024, Dr. King wrote 12 Medicare Part D claims. 100% of them were for generic drugs. They cover 1 drug, with $332 in total drug cost. In 2018, CMS named 76 claims across 3 drugs.
Dr. King'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: 762019: 1778%
Drugs named by CMS: 1 in 2019, 3 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 Dr. Joshua D. King takes part in Medicare
Dr. King 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. Joshua D. King received $207 in industry payments from 2016 to 2025
CMS Open Payments shows 2 general payments to Dr. King from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $120.
General payments to Dr. King by program year, 2016 to 2025
Companies that paid Dr. King the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joshua D. King is board certified in medical toxicology
- Board certified in medical toxicology
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Sources for Dr. Joshua D. King'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) |
| 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. Joshua D. King
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 D. King's NPI number?
Dr. Joshua D. King's NPI number is 1073735668. It was assigned on May 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua D. King?
Dr. Joshua D. King is a nephrologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Joshua D. King practice?
Dr. King practices at 22 South Greene Street, Baltimore, MD 21201. Dr. King's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. Dmand AI also links Dr. King to 2 medical groups.
What is Dr. Joshua D. King's office phone number?
The practice phone on file for Dr. King is (410) 328-8667.
What is Dr. Joshua D. King's medical license number?
Dr. King holds Maryland license D86701, one of the licenses on file in 2 states.
Which states has Dr. Joshua D. King been licensed in?
Dmand AI has state licenses on file for Dr. King in Maryland and Virginia.
Which hospitals is Dr. Joshua D. King affiliated with?
Dr. King practices at University of Maryland Medical Center in Baltimore, Maryland. Dr. King is also affiliated with UVA Health Culpeper Medical Center.
What medical group is Dr. Joshua D. King part of?
Dr. King is linked to UVA Physicians Group. Dmand AI links Dr. King to 2 more medical groups.
Does Dr. Joshua D. King accept Medicare?
Yes. CMS data shows Dr. King billed Medicare for 418 services in 2024, and Dr. King accepts Medicare assignment.
How many Medicare patients does Dr. Joshua D. King see?
CMS counts 215 Medicare patients who saw Dr. King in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
Is Dr. Joshua D. King board certified?
Yes. Dr. King is board certified in medical toxicology by the American Board of Emergency Medicine.
What services does Dr. Joshua D. King bill to Medicare?
In 2024, Dr. King's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99232).
What drugs does Dr. Joshua D. King prescribe most?
In 2019 Medicare Part D data, Dr. King's most prescribed drugs by claims were Allopurinol.
Has Dr. Joshua D. King received payments from drug or device companies?
CMS Open Payments shows $207 in general payments to Dr. King from 2 companies from 2016 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Joshua D. King been practicing?
Dr. King graduated from medical school in 2006, 20 years ago.
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