Dr. Gregory J. Colman, MD
- Medicare services, 2024
- 5,229
- Medicare patients, 2024
- 521
- Part D claims, 2024
- 419
- Publications
- 4
- MIPS score, 2024
- 75
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Colman'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. Gregory J. Colman is a dermatologist in Santa Monica, California
Dr. Colman practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Colman's NPI, 1003884925, was assigned on March 8, 2006. Dr. Colman graduated from Tulane School of Medicine in 1973. Dr. Colman holds California license C37001.
- NPI
- 1003884925NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456482512
- NPI enumeration date
- March 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory J. Colman practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Colman's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Gregory J. Colman is affiliated with 2 sites of care and 1 medical group
Dr. Colman's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Colman to 1 group practice or clinic and 1 medical group, 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. Gregory J. Colman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Colman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory J. Colman is one of 1,910 dermatologists in California
Dermatology is Dr. Colman's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Colman is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Colman's licenses on file in 4 states: California, Massachusetts, Vermont and Louisiana.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
- Massachusetts license
- Vermont license
- Louisiana license
Clinical focus
Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cold sores or genital herpes, contact dermatitis, itchy rashes, psoriasis and scalp rash among the conditions Dr. Colman treats.
Dermatologists near Dr. Colman
Counts of dermatologists 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. Gregory J. Colman billed Medicare for 5,229 services in 2024
CMS data shows 5,229 Medicare services from Dr. Colman across 10 procedure codes in 2024, for 521 Medicare patients. Medicare paid $164,721 for them. Every service was in an office.
Dr. Colman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3,7782024: 3,6813%
- Office and hospital visits
- 2023: 8302024: 8073%
- Lab and pathology
- 2023: 8852024: 74116%
- Tests and treatments
- 2023: 142024: 0100%
Dr. Colman compared with the California median for dermatologists, 2024
- Dr. Colman
- California median
- Medicare services
- 5,229vs 1,7503.0 times
- Medicare patients
- 521vs 37738% above
- Part D claims
- 311vs 36715% below
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Colman'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. Colman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Colman and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory J. Colman treated 521 Medicare patients in 2024, average age 78
CMS counts 521 Medicare patients who saw Dr. Colman in 2024. The largest group is 75 to 84, with 252 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Colman's median patient age at 78, with 41% women.
Dr. Colman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Colman's Medicare patients by sex, 2024
- Women22844%
- Men29356%
Chronic conditions among Dr. Colman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis44%
- Ischemic heart disease40%
- Cancer22%
- Osteoporosis22%
- Anxiety20%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Colman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory J. Colman wrote 419 Medicare Part D claims in 2024
In 2024, Dr. Colman wrote 419 Medicare Part D claims for 193 patients. 96% of them were for generic drugs. CMS names the drug for 311 of them, across 13 drugs with 11 or more claims each, at $12,249 in total drug cost. In 2023, CMS named 285 claims across 11 drugs.
Dr. Colman's Part D claims by kind of drug, 2024
- Generic401 claims96%
- Brand-name18 claims4%
Dr. Colman'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. Colman's Part D claims, 2024
- Antibiotics13%54 of 419 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: 2852024: 3119%
Drugs named by CMS: 13 in 2024, 11 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. Gregory J. Colman scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Colman for performance year 2024, reported as part of a group. Dr. Colman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 130 procedures of skin biopsy by Dr. Colman, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Colman ranks in Medicare procedure volume
- Skin biopsy
- 79th percentile130 procedures
- Removal of skin lesions
- 75th percentile100 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gregory J. Colman has 4 publications on record
Dmand AI links 4 papers to Dr. Colman in 2013. The most frequent topics are Educational Status and Health Status. Dr. Colman's most frequent co-author is Andrew D. Racine, MD, PhD.
Topics Dr. Colman writes about most
- Educational Status
- Health Status
Dr. Colman's most frequent co-authors
Recent publications by Dr. Colman
Pediatrics
Am J Prev Med
J Ment Health Policy Econ
See who Dr. Colman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Colman works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory J. Colman received $3,441 in industry payments from 2016 to 2025
CMS Open Payments shows 158 general payments to Dr. Colman from 34 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $385.
General payments to Dr. Colman by program year, 2016 to 2025
General payments to Dr. Colman by kind, 2016 to 2025
- Food and beverage$3,427100%
- Education$150%
Companies that paid Dr. Colman 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. Gregory J. Colman has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Colman, most recently Top Doctors:LA Area in 2013.
Awards and honors for Dr. Colman
- 2013
- Top Doctors:LA Area
- 2012
- Top Doctors:Southern California
- Undated
- AAD Fellow
Source: Dmand AI Professional Profile Data
Dr. Gregory J. Colman graduated from Tulane School of Medicine
Dr. Colman graduated from Tulane School of Medicine in 1973. Dr. Colman is a member of AAD.
- Medical school
- Board certified in dermatology
- Board certified in dermatopathology
Source: Dmand AI Professional Profile Data
Dr. Gregory J. Colman accepts plans from 6 insurance carriers
Dr. Colman 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 Dr. Colman accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory J. Colman'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)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 Dr. Gregory J. Colman
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. Gregory J. Colman's NPI number?
Dr. Gregory J. Colman's NPI number is 1003884925. It was assigned on March 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory J. Colman?
Dr. Gregory J. Colman is a dermatologist in Santa Monica, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Gregory J. Colman practice?
Dr. Colman practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Colman's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Colman to 1 group practice or clinic and 1 medical group.
What is Dr. Gregory J. Colman's office phone number?
The practice phone on file for Dr. Colman is (310) 319-4000.
What is Dr. Gregory J. Colman's medical license number?
Dr. Colman holds California license C37001, one of the licenses on file in 4 states.
Which states has Dr. Gregory J. Colman been licensed in?
Dmand AI has state licenses on file for Dr. Colman in California (1976 to 2027), Massachusetts (1977 to 2027), Vermont (1995 to 2026) and Louisiana (1973 to 2006).
Which hospitals is Dr. Gregory J. Colman affiliated with?
Dr. Colman practices at UCLA Santa Monica Medical Center in Santa Monica, California.
Does Dr. Gregory J. Colman accept Medicare?
Yes. CMS data shows Dr. Colman billed Medicare for 5,229 services in 2024, and Dr. Colman accepts Medicare assignment.
What is Dr. Gregory J. Colman's MIPS score?
Dr. Colman's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gregory J. Colman see?
CMS counts 521 Medicare patients who saw Dr. Colman in 2024, with an average age of 78.
Show 9 more questionsShow fewer questions
Is Dr. Gregory J. Colman board certified?
Yes. Dr. Colman is board certified in dermatology by the American Board of Dermatology.
What services does Dr. Gregory J. Colman bill to Medicare?
In 2024, Dr. Colman's most billed Medicare services were surgery: skin and soft tissue (17003), lab and pathology test (88305) and office visit, established patient (99213).
Where did Dr. Gregory J. Colman go to medical school?
Dr. Colman graduated from Tulane School of Medicine in 1973.
What drugs does Dr. Gregory J. Colman prescribe most?
In 2024 Medicare Part D data, Dr. Colman's most prescribed drugs by claims were Fluocinonide, Doxycycline Hyclate and Ketoconazole.
Has Dr. Gregory J. Colman received payments from drug or device companies?
CMS Open Payments shows $3,441 in general payments to Dr. Colman from 34 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Gregory J. Colman been practicing?
Dr. Colman graduated from medical school in 1973, 53 years ago.
Does Dr. Gregory J. Colman do research?
Dmand AI links 4 publications to Dr. Colman.
Who does Dr. Gregory J. Colman publish with?
Dr. Colman's most frequent co-authors are Andrew D. Racine, MD, PhD (1 shared paper).
What insurance does Dr. Gregory J. Colman accept?
Dr. Colman 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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