Dr. Justin Granville Donlan, MD
- Medicare services, 2024
- 28
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 1,483
- Publications
- 1
- MIPS score, 2024
- 82
- Practice address
- 1300 N Vermont Ave, Los Angeles, CA 90027
- Practice phone
- Call (213) 413-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Donlan'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. Justin Granville Donlan is an internist in Los Angeles, California
Dr. Donlan practices at CHA Hollywood Presbyterian Medical Center in Los Angeles, California, part of CHA Health Systems.
Dr. Donlan's NPI, 1801328604, was assigned on March 30, 2017. Dr. Donlan graduated from University of Maryland School of Medicine in 2017. Dr. Donlan holds California license A161657.
- NPI
- 1801328604NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587939491
- NPI enumeration date
- March 30, 2017
- NPI status
- Active
- Practice phone
- (213) 413-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Justin Granville Donlan practices at CHA Hollywood Presbyterian Medical Center in Los Angeles, California
Dr. Donlan's primary practice is CHA Hollywood Presbyterian Medical Center, at 1300 N Vermont Ave, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (213) 413-3000.
- CHA Hollywood Presbyterian Medical Center1300 N Vermont Ave, Los Angeles, CA 90027 · Los Angeles CountyPhone(213) 413-3000
Source: Dmand AI Affiliation Data
Dr. Justin Granville Donlan is affiliated with 4 sites of care and 1 medical group
Dr. Donlan's primary practice is CHA Hollywood Presbyterian Medical Center in Los Angeles, California, part of CHA Health Systems. The medical group on file is AIDS Healthcare Foundation. Dmand AI also links Dr. Donlan to 1 more breast imaging center, 1 physician office and 1 group practice or clinic, 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. Justin Granville Donlan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Donlan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHA Hollywood Presbyterian Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Justin Granville Donlan is one of 16,751 internists in California
Internal medicine is Dr. Donlan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Donlan is board certified in hiv specialist by the American Academy of HIV Medicine. Dmand AI has Dr. Donlan's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New York license
Clinical focus
Dmand AI lists acid reflux, enlarged prostate, gastroenteritis, hereditary polyneuropathy, neuropathy, tinnitus and underactive thyroid among the conditions Dr. Donlan treats.
Internists near Dr. Donlan
Counts of internists 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. Justin Granville Donlan billed Medicare for 28 services in 2024
CMS data shows 28 Medicare services from Dr. Donlan across 1 procedure code in 2024, all of them office visits, for 25 Medicare patients. Medicare paid $2,474 for them. Every service was in an office.
Dr. Donlan's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 02024: 28
- Other services
- 2021: 642024: 0100%
Dr. Donlan compared with the California median for internists, 2024
- Dr. Donlan
- California median
- Medicare services
- 28vs 36192% below
- Medicare patients
- 25vs 15183% below
- Part D claims
- 1,086vs 4212.6 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Donlan'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. Donlan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Donlan and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Justin Granville Donlan treated 25 Medicare patients in 2024, average age 64
CMS counts 25 Medicare patients who saw Dr. Donlan in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 1.91, 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. Donlan's median patient age at 45, with 18% women.
Dr. Donlan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Donlan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
Share of Medicare patients with each condition. A patient can have several.
Dr. Donlan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women18%
- Men80%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin Granville Donlan wrote 1,483 Medicare Part D claims in 2024
In 2024, Dr. Donlan wrote 1,483 Medicare Part D claims for 101 patients. 70% of them were for generic drugs. CMS names the drug for 1,086 of them, across 34 drugs with 11 or more claims each, at $1,060,597 in total drug cost. In 2023, CMS named 44 claims across 3 drugs.
Dr. Donlan's Part D claims by kind of drug, 2024
- Generic1,041 claims70%
- Brand-name442 claims30%
Dr. Donlan'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. Donlan's Part D claims, 2024
- Opioids1%11 of 1,483 claims
- Antibiotics2%31 of 1,483 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: 442024: 1,0862368%
Drugs named by CMS: 34 in 2024, 3 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. Justin Granville Donlan scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Donlan for performance year 2024, reported as part of a group.
Dr. Donlan's MIPS scores, performance year 2024
- 82of 100Final score
- 64.8of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Justin Granville Donlan has 1 publication on record
Dmand AI links 1 paper to Dr. Donlan in 2013.
Recent publications by Dr. Donlan
See who Dr. Donlan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Donlan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Justin Granville Donlan received $47,219 in industry payments from 2021 to 2025
CMS Open Payments shows 186 general payments to Dr. Donlan from 21 drug and device companies from 2021 to 2025. Speaker and faculty fees make up the largest share, 80% of the total. ViiV Healthcare Company paid the most, $42,612.
General payments to Dr. Donlan by program year, 2021 to 2025
General payments to Dr. Donlan by kind, 2021 to 2025
- Speaker and faculty fees$37,70080%
- Food and beverage$7,87517%
- Travel and lodging$1,6313%
- Education$120%
Companies that paid Dr. Donlan the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Justin Granville Donlan graduated from University of Maryland School of Medicine
Dr. Donlan graduated from University of Maryland School of Medicine in 2017.
- Medical school
- Board certified in hiv specialist
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Justin Granville Donlan accepts plans from 6 insurance carriers
Dr. Donlan is in network with 6 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- LA Care
- Molina
Plan types Dr. Donlan accepts, by number of carriers
- HMO5
- Medicare5
- PPO4
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Justin Granville Donlan'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 | Clinician Public Reporting: Overall MIPS Performance (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. Justin Granville Donlan
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. Justin Granville Donlan's NPI number?
Dr. Justin Granville Donlan's NPI number is 1801328604. It was assigned on March 30, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin Granville Donlan?
Dr. Justin Granville Donlan is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Justin Granville Donlan practice?
Dr. Donlan practices at 1300 N Vermont Ave, Los Angeles, CA 90027. Dr. Donlan's primary practice is CHA Hollywood Presbyterian Medical Center in Los Angeles, California, part of CHA Health Systems. Dmand AI also links Dr. Donlan to 1 breast imaging center, 1 physician office and 1 group practice or clinic.
What is Dr. Justin Granville Donlan's office phone number?
The practice phone on file for Dr. Donlan is (213) 413-3000.
What is Dr. Justin Granville Donlan's medical license number?
Dr. Donlan holds California license A161657, one of the licenses on file in 2 states.
Which states has Dr. Justin Granville Donlan been licensed in?
Dmand AI has state licenses on file for Dr. Donlan in California (2019 to 2027) and New York (2023 to 2026).
Which hospitals is Dr. Justin Granville Donlan affiliated with?
Dr. Donlan practices at CHA Hollywood Presbyterian Medical Center in Los Angeles, California.
What medical group is Dr. Justin Granville Donlan part of?
Dr. Donlan is linked to AIDS Healthcare Foundation.
Does Dr. Justin Granville Donlan accept Medicare?
Yes. CMS data shows Dr. Donlan billed Medicare for 28 services in 2024.
What is Dr. Justin Granville Donlan's MIPS score?
Dr. Donlan's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Justin Granville Donlan see?
CMS counts 25 Medicare patients who saw Dr. Donlan in 2024, with an average age of 64.
Is Dr. Justin Granville Donlan board certified?
Yes. Dr. Donlan is board certified in hiv specialist by the American Academy of HIV Medicine.
What services does Dr. Justin Granville Donlan bill to Medicare?
In 2024, Dr. Donlan's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Justin Granville Donlan go to medical school?
Dr. Donlan graduated from University of Maryland School of Medicine in 2017.
What drugs does Dr. Justin Granville Donlan prescribe most?
In 2024 Medicare Part D data, Dr. Donlan's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Justin Granville Donlan received payments from drug or device companies?
CMS Open Payments shows $47,219 in general payments to Dr. Donlan from 21 companies from 2021 to 2025. The largest total came from ViiV Healthcare Company.
How long has Dr. Justin Granville Donlan been practicing?
Dr. Donlan graduated from medical school in 2017, 9 years ago.
Does Dr. Justin Granville Donlan do research?
Dmand AI links 1 publication to Dr. Donlan.
What insurance does Dr. Justin Granville Donlan accept?
Dr. Donlan is in network with 6 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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