Dr. Gregory R D Evans, MD

  • Orange, CA
  • Plastic surgeon
NPI1962582007PAC ID3274514294
Medicare services, 2024
26
Medicare patients, 2024
44
Part D claims, 2024
45
Publications
108
Clinical trials
1
Practice address
101 City Drive South, Orange, CA 92868
Practice phone
Call (714) 456-7890
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

UCI Health - Orange

Hospital · Orange, California

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Dr. Gregory R D Evans is a plastic surgeon in Orange, California

Dr. Evans practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Dr. Evans' NPI, 1962582007, was assigned on October 16, 2006. Dr. Evans graduated from Keck School of Medicine of USC in 1990. Dr. Evans' California license number on file is 000000G57437.

NPI and contact details
Medicare PAC ID
3274514294
NPI enumeration date
October 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 456-7890
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
67
Medical school graduation
1990

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gregory R D Evans practices at UCI Health - Orange in Orange, California

Dr. Evans' primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

  • UCI Health - Orange
    101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890

Source: Dmand AI Affiliation Data

Dr. Gregory R D Evans is affiliated with 1 site of care and 1 medical group

Dr. Evans' primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Plastic Surgery.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gregory R D Evans' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Evans practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCI Health - OrangeAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Gregory R D Evans is one of 778 plastic surgeons in California

Plastic surgery is Dr. Evans' primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Evans is board certified in plastic surgery by the American Board of Plastic Surgery. Dmand AI has Dr. Evans' licenses on file in 3 states: California, Texas and Maryland.

Specialties and state licenses

  • Plastic surgery, CaliforniaPrimaryLicense 000000G57437 · 1986 to 2025 · taxonomy 208200000X
  • Texas license1993 to 2025
  • Maryland license1989 to 1994

Clinical focus

Dmand AI lists breast reconstruction, breast surgery and cancerous skin growth removal among the conditions Dr. Evans treats.

Plastic surgeons near Dr. Evans

Counts of plastic 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

Dr. Gregory R D Evans billed Medicare for 26 services in 2024

CMS data shows 26 Medicare services from Dr. Evans across 2 procedure codes in 2024, all of them office visits, for 44 Medicare patients. Medicare paid $2,722 for them. Every service was in an office.

Medicare services, 202426
Medicare patients44
Paid by Medicare$2,722
Procedure codes2

Dr. Evans' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 292024: 2610%

Dr. Evans compared with the California median for plastic surgeons, 2024

  • Dr. Evans
  • California median
Medicare services
26vs 5855% below
Medicare patients
44vs 5925% below
Part D claims
22vs 2615% below

Medians across 622 plastic surgeons in California with Dmand AI profiles that report each measure.

Dr. Evans' 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.

See all procedures by Dr. Evans

Need commercial claims for Dr. Evans?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Evans and other plastic surgeons in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gregory R D Evans treated 44 Medicare patients in 2024, average age 75

CMS counts 44 Medicare patients who saw Dr. Evans in 2024. The largest group is 75 to 84, with 20 patients. 75% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 1.14, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Evans' median patient age at 56, with 67% women.

Medicare patients, 202444
Average age75
Average risk score1.14

Dr. Evans' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Evans' Medicare patients by sex, 2024

  • Women2352%
  • Men2148%

Chronic conditions among Dr. Evans' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis52%
  4. Cancer39%
  5. Diabetes34%
  6. Ischemic heart disease27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Evans' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women67%
  • Men30%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gregory R D Evans wrote 45 Medicare Part D claims in 2024

In 2024, Dr. Evans wrote 45 Medicare Part D claims for 28 patients. 91% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $70 in total drug cost. In 2023, CMS named 20 claims across 1 drug.

Part D claims, 202445
Drugs named by CMS1
Total drug cost$70
Part D patients28

Dr. Evans' Part D claims by kind of drug, 2024

  • Generic41 claims91%
  • Brand-name and other4 claims9%

Dr. Evans' 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. Evans' Part D claims, 2024

  • Antibiotics58%26 of 45 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: 202024: 2210%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Evans

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. Gregory R D Evans takes part in Medicare

Dr. Evans 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. Gregory R D Evans has 108 publications on record

Dmand AI links 108 papers to Dr. Evans, published from 2007 to 2023. 2015 was the busiest year, with 5. The most frequent topics are Surgical Flaps, Plastic Surgery Procedures and Mammaplasty. Dr. Evans has published most often in Plast Reconstr Surg. Dr. Evans' most frequent co-authors are Garrett Andrew Wirth, MD, Gregory P. Reece, MD and Derek A. Banyard, MD.

Papers108
Years published2007 to 2023

Dr. Evans' papers by year, 2013 to 2023

Topics Dr. Evans writes about most

  • Surgical Flaps
  • Plastic Surgery Procedures
  • Mammaplasty
  • Postoperative Complications
  • Rats, Sprague-Dawley
  • Breast Neoplasms
  • Nerve Regeneration
  • Surgery, Plastic

Dr. Evans' most frequent co-authors

Recent publications by Dr. Evans

See all 108 publications and co-authors

See who Dr. Evans researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Evans works with, so you can find a warm path to the right plastic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gregory R D Evans has worked on 1 clinical trial

Dmand AI links Dr. Evans to 1 clinical trial. Conditions studied include Breast Neoplasms and Breast Diseases.

Conditions in Dr. Evans' trials

  • Breast Neoplasms
  • Breast Diseases

Investigators on the most trials with Dr. Evans

Recent clinical trials with Dr. Evans

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Gregory R D Evans received $9,983 in industry payments from 2016 to 2025

CMS Open Payments shows 103 general payments to Dr. Evans from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 72% of the total. Mentor Worldwide LLC paid the most, $1,714.

General payments to Dr. Evans by program year, 2016 to 2025

General payments to Dr. Evans by kind, 2016 to 2025

$10Kin total
  • Food and beverage$7,23072%
  • Grants$1,60016%
  • Travel and lodging$1,15312%

Companies that paid Dr. Evans the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Evans

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gregory R D Evans has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Evans.

Awards and honors for Dr. Evans

  1. Undated
    • ACS Fellow
    • Checkbook Top Doc
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Gregory R D Evans graduated from Keck School of Medicine of USC

Dr. Evans graduated from Keck School of Medicine of USC in 1990. Dr. Evans is a member of ACS and ASPS.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in plastic surgeryAmerican Board of Plastic Surgery

Source: Dmand AI Professional Profile Data

Dr. Gregory R D Evans accepts plans from 13 insurance carriers

Dr. Evans is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Evans accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO6
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory R D Evans's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gregory R D Evans

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 R D Evans' NPI number?

Dr. Gregory R D Evans' NPI number is 1962582007. It was assigned on October 16, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory R D Evans?

Dr. Gregory R D Evans is a plastic surgeon in Orange, California. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).

Where does Dr. Gregory R D Evans practice?

Dr. Evans practices at 101 City Drive South, Orange, CA 92868. Dr. Evans' primary practice is UCI Health - Orange in Orange, California, part of UC Irvine.

What is Dr. Gregory R D Evans' office phone number?

The practice phone on file for Dr. Evans is (714) 456-7890.

What is Dr. Gregory R D Evans' medical license number?

Dr. Evans' California license number on file is 000000G57437, one of the licenses on file in 3 states.

Which states has Dr. Gregory R D Evans been licensed in?

Dmand AI has state licenses on file for Dr. Evans in California (1986 to 2025), Texas (1993 to 2025) and Maryland (1989 to 1994).

Which hospitals is Dr. Gregory R D Evans affiliated with?

Dr. Evans practices at UCI Health - Orange in Orange, California.

What medical group is Dr. Gregory R D Evans part of?

Dr. Evans is linked to UCI Plastic Surgery.

Does Dr. Gregory R D Evans accept Medicare?

Yes. CMS data shows Dr. Evans billed Medicare for 26 services in 2024, and Dr. Evans accepts Medicare assignment.

How many Medicare patients does Dr. Gregory R D Evans see?

CMS counts 44 Medicare patients who saw Dr. Evans in 2024, with an average age of 75.

Show 9 more questionsShow fewer questions

Is Dr. Gregory R D Evans board certified?

Yes. Dr. Evans is board certified in plastic surgery by the American Board of Plastic Surgery.

What services does Dr. Gregory R D Evans bill to Medicare?

In 2024, Dr. Evans' most billed Medicare services were office visit, new patient (99203) and office visit, new patient (99204).

Where did Dr. Gregory R D Evans go to medical school?

Dr. Evans graduated from Keck School of Medicine of USC in 1990.

What drugs does Dr. Gregory R D Evans prescribe most?

In 2024 Medicare Part D data, Dr. Evans' most prescribed drugs by claims were Cephalexin.

Has Dr. Gregory R D Evans received payments from drug or device companies?

CMS Open Payments shows $9,983 in general payments to Dr. Evans from 24 companies from 2016 to 2025. The largest total came from Mentor Worldwide LLC.

How long has Dr. Gregory R D Evans been practicing?

Dr. Evans graduated from medical school in 1990, 36 years ago.

Does Dr. Gregory R D Evans do research?

Dmand AI links 108 publications to Dr. Evans, published from 2007 to 2023. Dr. Evans has worked on 1 clinical trial.

Who does Dr. Gregory R D Evans publish with?

Dr. Evans' most frequent co-authors are Garrett Andrew Wirth, MD (22 shared papers), Gregory P. Reece, MD (15 shared papers) and Derek A. Banyard, MD (14 shared papers).

What insurance does Dr. Gregory R D Evans accept?

Dr. Evans is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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