Joseph Garfield Crompton
- Medicare services, 2024
- 174
- Medicare patients, 2026
- 104
- Part D claims, 2026
- 24
- Publications
- 26
- MIPS score, 2026
- 81
- Practice address
- 200 Medical Plz, Los Angeles, CA 90024
- Practice phone
- Call (310) 794-9206
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peter Morton UCLA Medical Building
Los Angeles, California
Find Joseph Crompton'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.
Joseph Garfield Crompton is a general surgeon in Los Angeles, California
Joseph Crompton practices at Peter Morton UCLA Medical Building in Los Angeles, California.
Joseph Crompton's NPI, 1568649549, was assigned on January 22, 2008. Joseph Crompton graduated from The Johns Hopkins University School of Medicine in 2009. Joseph Crompton holds California license A117302.
- NPI
- 1568649549NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466687025
- NPI enumeration date
- January 22, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 794-9206
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Joseph Garfield Crompton practices at Peter Morton UCLA Medical Building in Los Angeles, California
Joseph Crompton's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.
- Peter Morton UCLA Medical Building200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 794-9206
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Joseph Garfield Crompton is affiliated with 5 sites of care and 2 medical groups
Joseph Crompton's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Joseph Crompton is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Surgical Oncology Associates. Dmand AI also links Joseph Crompton to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Joseph Garfield Crompton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Crompton practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peter Morton UCLA Medical Building | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Joseph Garfield Crompton is one of 2,926 general surgeons in California
Surgery is Joseph Crompton's primary specialty in the NPI Registry, under taxonomy code 208600000X. Joseph Crompton is board certified in complex general surgical oncology by the American Board of Surgery. Dmand AI has Joseph Crompton's licenses on file in 3 states: California, New York and Maryland.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- New York license
- Student in an organized health care education/training program, Maryland
General surgeons near Joseph Crompton
Counts of general surgeons 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
Joseph Garfield Crompton billed Medicare for 174 services in 2024
CMS data shows 174 Medicare services from Joseph Crompton across 6 procedure codes in 2024, for 104 Medicare patients. Medicare paid $28,564 for them. Every service was in a facility, such as a hospital, rather than an office.
Joseph Crompton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 332024: 87164%
- Office and hospital visits
- 2023: 842024: 874%
Joseph Crompton compared with the California median for general surgeons, 2024
- Joseph Crompton
- California median
- Medicare services
- 174vs 166Close to median
- Medicare patients
- 104vs 12114% below
- Part D claims
- 11vs 3468% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Joseph Crompton'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 Joseph Crompton?
Medicare shows one payer. Book a meeting to get commercial claims data for Joseph Crompton and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Joseph Garfield Crompton treated 104 Medicare patients in 2026, average age 75
CMS counts 104 Medicare patients who saw Joseph Crompton in 2026. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Joseph Crompton's median patient age at 66, with 44% women.
Joseph Crompton's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Joseph Crompton's Medicare patients by sex, 2026
- Women4341%
- Men6159%
Chronic conditions among Joseph Crompton's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease29%
- Diabetes28%
- Mood disorders23%
- Cancer22%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Joseph Crompton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Joseph Garfield Crompton wrote 24 Medicare Part D claims in 2026
In 2026, Joseph Crompton wrote 24 Medicare Part D claims for 15 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $64 in total drug cost. In 2017, CMS named 12 claims across 1 drug.
Joseph Crompton's most prescribed drugs by claims, 2022
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 Joseph Crompton's Part D claims, 2026
- Opioids46%11 of 24 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, 2017 to 2022
- 2017
- 2022
- Claims for drugs CMS names
- 2017: 122022: 118%
Drugs named by CMS: 1 in 2022, 1 in 2017.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
Joseph Garfield Crompton scored 81 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Joseph Crompton for performance year 2026, reported as part of a group. Joseph Crompton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Joseph Crompton as offering telehealth. CMS counts 43 procedures of melanoma (skin cancer) excision by Joseph Crompton, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Joseph Crompton's MIPS scores, performance year 2026
- 81of 100Final score
- 61.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Joseph Crompton ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 85th percentile43 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data; and Doctors and Clinicians Utilization Data (CMS)
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Joseph Garfield Crompton has 26 publications on record
Dmand AI links 26 papers to Joseph Crompton, published from 2010 to 2021. 2015 was the busiest year, with 7. Joseph Crompton's most frequent co-authors are David Cameron Clever, MD, Pawel Juliusz Muranski, MD and Matthias Richard Benz, MD.
Joseph Crompton's papers by year, 2011 to 2021
Joseph Crompton's most frequent co-authors
- David Cameron Clever, MD7 shared papers
- Pawel Juliusz Muranski, MD5 shared papers
- Matthias Richard Benz, MD3 shared papers
Recent publications by Joseph Crompton
See who Joseph Crompton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Joseph Crompton works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Joseph Garfield Crompton received $124 in industry payments in 2022
CMS Open Payments shows 1 general payment to Joseph Crompton from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $124.
Companies that paid Joseph Crompton the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Joseph Garfield Crompton has 1 award and honors on record
Dmand AI lists 1 award for Joseph Crompton.
Awards and honors for Joseph Crompton
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Joseph Garfield Crompton graduated from The Johns Hopkins University School of Medicine
Joseph Crompton graduated from The Johns Hopkins University School of Medicine in 2009. Joseph Crompton is a member of ACS.
- Medical school
- Board certified in complex general surgical oncology
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Joseph Garfield Crompton accepts plans from 6 insurance carriers
Joseph Crompton is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Joseph Crompton accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Joseph Garfield Crompton'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Joseph Garfield Crompton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joseph Garfield Crompton's NPI number?
Joseph Garfield Crompton's NPI number is 1568649549. It was assigned on January 22, 2008, and it is active in the NPI Registry.
What does Joseph Garfield Crompton specialize in?
Joseph Garfield Crompton is a general surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Joseph Garfield Crompton practice?
Joseph Crompton practices at 200 Medical Plz, Los Angeles, CA 90024. Joseph Crompton's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dmand AI also links Joseph Crompton to 1 hospital, 2 group practices and clinics and 1 medical group, and a free account names each one.
What is Joseph Garfield Crompton's office phone number?
The practice phone on file for Joseph Crompton is (310) 794-9206. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Joseph Garfield Crompton's email address?
Dmand AI checks professional and personal email addresses for Joseph Crompton through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Joseph Garfield Crompton's medical license number?
Joseph Crompton holds California license A117302, one of the licenses on file in 3 states.
Which states has Joseph Garfield Crompton been licensed in?
Dmand AI has state licenses on file for Joseph Crompton in California (2011 to 2027), New York (2017 to 2023) and Maryland (2011 to 2016).
Which hospitals is Joseph Garfield Crompton affiliated with?
Joseph Crompton is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Joseph Crompton to 1 more hospital, named with a free account.
What medical group is Joseph Garfield Crompton part of?
Joseph Crompton is linked to UCLA Surgical Oncology Associates. Dmand AI links Joseph Crompton to 1 more medical group, named with a free account.
Who does Joseph Garfield Crompton practice with?
Dmand AI links 17 HCPs to Joseph Crompton's primary medical group, 8 of them general surgeons. A free account lists them, with verified contacts.
Show 14 more questionsShow fewer questions
Does Joseph Garfield Crompton accept Medicare?
Yes. CMS data shows Joseph Crompton billed Medicare for 174 services in 2024, and Joseph Crompton accepts Medicare assignment.
Does Joseph Garfield Crompton offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Joseph Crompton as offering telehealth services.
What is Joseph Garfield Crompton's MIPS score?
Joseph Crompton's MIPS final score for performance year 2026 is 81 out of 100, reported as part of a group.
How many Medicare patients does Joseph Garfield Crompton see?
CMS counts 104 Medicare patients who saw Joseph Crompton in 2026, with an average age of 75.
Is Joseph Garfield Crompton board certified?
Yes. Joseph Crompton is board certified in complex general surgical oncology by the American Board of Surgery.
What services does Joseph Garfield Crompton bill to Medicare?
In 2024, Joseph Crompton's most billed Medicare services were office visit, new patient (99205), surgery: skin and soft tissue (11606) and office visit, established patient (99215).
Where did Joseph Garfield Crompton go to medical school?
Joseph Crompton graduated from The Johns Hopkins University School of Medicine in 2009.
What drugs does Joseph Garfield Crompton prescribe most?
In 2022 Medicare Part D data, Joseph Crompton's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim.
Has Joseph Garfield Crompton received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Joseph Crompton from 1 company from 2022 to 2022. The largest total came from Intuitive Surgical, Inc.
How long has Joseph Garfield Crompton been practicing?
Joseph Crompton graduated from medical school in 2009, 17 years ago.
Does Joseph Garfield Crompton do research?
Dmand AI links 26 publications to Joseph Crompton, published from 2010 to 2021.
Who does Joseph Garfield Crompton publish with?
Joseph Crompton's most frequent co-authors are David Cameron Clever, MD (7 shared papers), Pawel Juliusz Muranski, MD (5 shared papers) and Matthias Richard Benz, MD (3 shared papers).
What EHR does Joseph Garfield Crompton's practice use?
Dmand AI tracks the EHR system at Peter Morton UCLA Medical Building and at 4 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
What insurance does Joseph Garfield Crompton accept?
Joseph Crompton is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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