Dr. Gregory Millette Buncke, MD

  • San Francisco, CA
  • Plastic and reconstructive surgery physician
NPI1396736633PAC ID0840342564
Medicare services, 2024
2,314
Medicare patients, 2024
393
Part D claims, 2024
69
Publications
78
Clinical trials
1
Practice address
45 Castro St Lbby, San Francisco, CA 94114
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby)

Acute Care Hospital outpatient department · San Francisco, California

See all 4 affiliations

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Dr. Gregory Millette Buncke is a plastic and reconstructive surgery physician in San Francisco, California

Dr. Buncke practices at California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby) in San Francisco, California.

Dr. Buncke's NPI, 1396736633, was assigned on November 4, 2005. Dr. Buncke graduated from Georgetown University School Of Medicine in 1981. Dr. Buncke holds California license G49617.

NPI and contact details
Medicare PAC ID
0840342564
NPI enumeration date
November 4, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
71
Medical school graduation
1981

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

Dr. Gregory Millette Buncke practices at California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby) in San Francisco, California

Dr. Buncke's primary practice is California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby), at 45 Castro St Lbby, San Francisco, CA 94114.

  • California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby)
    45 Castro St Lbby, San Francisco, CA 94114

Source: Dmand AI Affiliation Data

Dr. Gregory Millette Buncke is affiliated with 3 sites of care and 1 medical group

Dr. Buncke's primary practice is California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby) in San Francisco, California. Dr. Buncke is also affiliated with California Pacific Medical Center Davies Campus. The medical group on file is The Buncke Clinic. Dmand AI also links Dr. Buncke to 1 more hospital, named with a free account.

California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby)Acute Care Hospital outpatient department · San Francisco, CaliforniaPrimary
California Pacific Medical Center Davies CampusAcute care hospital, San Francisco, CAThe Buncke ClinicPlastic and cosmetic surgery group, San Francisco, CA1 hospitalName with a free account
See all 4 affiliations for Dr. Buncke

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Gregory Millette Buncke's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buncke practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby)Available with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory Millette Buncke is one of 327 plastics and reconstructive surgery physicians in California

Plastic and reconstructive surgery is Dr. Buncke's primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Buncke is board certified in plastic surgery by the American Board of Plastic Surgery. Dr. Buncke is licensed in California.

Specialties and state licenses

  • Plastic and reconstructive surgery, CaliforniaPrimaryLicense G49617 · 1983 to 2027 · taxonomy 2086S0122X

Clinical focus

Dmand AI lists head wound among the conditions Dr. Buncke treats.

Plastics and reconstructive surgery physicians near Dr. Buncke

Counts of plastics and reconstructive surgery physicians 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 Millette Buncke billed Medicare for 2,314 services in 2024

CMS data shows 2,314 Medicare services from Dr. Buncke across 9 procedure codes in 2024, for 393 Medicare patients. Medicare paid $90,407 for them. Every service was in an office.

Medicare services, 20242,314
Medicare patients393
Paid by Medicare$90,407
Procedure codes9

Dr. Buncke's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 7382024: 96731%
Office and hospital visits
2023: 4942024: 62026%
Surgery
2023: 3762024: 47526%
Imaging
2023: 1952024: 25229%

Dr. Buncke compared with the California median for plastics and reconstructive surgery physicians, 2024

  • Dr. Buncke
  • California median
Medicare services
2,314vs 4650.3 times
Medicare patients
393vs 586.8 times
Part D claims
13vs 2446% below

Medians across 261 plastics and reconstructive surgery physicians in California with Dmand AI profiles that report each measure.

Dr. Buncke'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.

See all procedures by Dr. Buncke

Need commercial claims for Dr. Buncke?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Buncke and other plastics and reconstructive surgery physicians 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 Millette Buncke treated 393 Medicare patients in 2024, average age 76

CMS counts 393 Medicare patients who saw Dr. Buncke in 2024. The largest group is 65 to 74, with 180 patients. 74% of them have high cholesterol, and 68% have arthritis. 4% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Buncke's median patient age at 62, with 47% women.

Medicare patients, 2024393
Average age76
Average risk score0.93
Also on Medicaid4%

Dr. Buncke's Medicare patients by age, 2024

Dr. Buncke's Medicare patients by sex, 2024

  • Women21555%
  • Men17845%

Chronic conditions among Dr. Buncke's Medicare patients, 2024

  1. High cholesterol74%
  2. Arthritis68%
  3. High blood pressure60%
  4. Ischemic heart disease25%
  5. Osteoporosis21%
  6. Diabetes19%
  7. Anxiety18%
  8. Mood disorders17%

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

Dr. Buncke'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

  • Women47%
  • Men49%

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

Dr. Gregory Millette Buncke wrote 69 Medicare Part D claims in 2024

In 2024, Dr. Buncke wrote 69 Medicare Part D claims for 28 patients. 99% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $2,565 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 202469
Drugs named by CMS1
Total drug cost$2,565
Part D patients28

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

  • Generic68 claims99%
  • Brand-name and other1 claims1%

Dr. Buncke'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. Buncke's Part D claims, 2024

  • Opioids25%17 of 69 claims
  • Antibiotics20%14 of 69 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: 112024: 1318%

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

See all prescribing by Dr. Buncke

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 Millette Buncke scored 0 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Buncke for performance year 2024, reported individually. Dr. Buncke accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Buncke's MIPS scores, performance year 2024

  • 0of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 0of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper limb (arm) arthroscopy (minimally invasive joint repair): 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 Millette Buncke has 78 publications on record

Dmand AI links 78 papers to Dr. Buncke, published from 2008 to 2024. 2019 was the busiest year, with 3. The most frequent topics are Surgical Flaps, Microsurgery and Plastic Surgery Procedures. Dr. Buncke has published most often in Ann Plast Surg. Dr. Buncke's most frequent co-authors are Bauback Safa, Gabriel Matthew Kind, MD and Rudolf Fabian Buntic, MD.

Papers78
Years published2008 to 2024

Dr. Buncke's papers by year, 2013 to 2024

Topics Dr. Buncke writes about most

  • Surgical Flaps
  • Microsurgery
  • Plastic Surgery Procedures
  • Replantation
  • Amputation, Traumatic
  • Finger Injuries
  • Fingers
  • Postoperative Complications

Dr. Buncke's most frequent co-authors

Recent publications by Dr. Buncke

See all 78 publications and co-authors

See who Dr. Buncke researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Buncke works with, so you can find a warm path to the right plastics and reconstructive surgery physicians.

How network discovery works

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

Dr. Gregory Millette Buncke has worked on 1 clinical trial

Dmand AI links Dr. Buncke to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Peripheral Nerve Injuries and Peripheral Nervous System Diseases.

Conditions in Dr. Buncke's trials

  • Peripheral Nerve Injuries
  • Peripheral Nervous System Diseases

Investigators on the most trials with Dr. Buncke

Recent clinical trials with Dr. Buncke

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

Dr. Gregory Millette Buncke received $201,521 in industry payments from 2016 to 2025

CMS Open Payments shows 303 general payments to Dr. Buncke from 43 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 56% of the total. AxoGen paid the most, $187,531.

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

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

$201.5Kin total
  • Speaker and faculty fees$113,64156%
  • Consulting fees$49,26324%
  • Travel and lodging$15,6718%
  • Food and beverage$14,0847%
  • Other$8,8404%

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

Share is of all general payments to this clinician.

See all payments to Dr. Buncke

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

Dr. Gregory Millette Buncke has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Buncke, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Buncke

  1. 2014
    • Regional Top Doctor
  2. Undated
    • ACS Fellow
    • Checkbook Top Doc
    • Super Doc
    • Whos Who

Source: Dmand AI Professional Profile Data

Dr. Gregory Millette Buncke graduated from Georgetown University School Of Medicine

Dr. Buncke graduated from Georgetown University School Of Medicine in 1981. Dr. Buncke is a member of ACS and ASPS.

  1. Medical schoolGeorgetown University School Of Medicine
  2. Board certified in plastic surgeryAmerican Board of Plastic Surgery
  3. Board certified in surgery of the handAmerican Board of Plastic Surgery

Source: Dmand AI Professional Profile Data

Dr. Gregory Millette Buncke accepts plans from 6 insurance carriers

Dr. Buncke is in network with 6 carriers, including Elevance, 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.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Buncke accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory Millette Buncke'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 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)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-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 Millette Buncke

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 Millette Buncke's NPI number?

Dr. Gregory Millette Buncke's NPI number is 1396736633. It was assigned on November 4, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory Millette Buncke?

Dr. Gregory Millette Buncke is a plastic and reconstructive surgery physician in San Francisco, California. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).

Where does Dr. Gregory Millette Buncke practice?

Dr. Buncke practices at 45 Castro St Lbby, San Francisco, CA 94114. Dr. Buncke's primary practice is California Pacific Medical Ctr-Davies Campus Hosp - HOPD (45 Castro St Lbby) in San Francisco, California. Dmand AI also links Dr. Buncke to 1 hospital.

What is Dr. Gregory Millette Buncke's medical license number?

Dr. Buncke holds California license G49617.

Which hospitals is Dr. Gregory Millette Buncke affiliated with?

Dr. Buncke is affiliated with California Pacific Medical Center Davies Campus. Dmand AI links Dr. Buncke to 1 more hospital.

What medical group is Dr. Gregory Millette Buncke part of?

Dr. Buncke is linked to The Buncke Clinic.

Does Dr. Gregory Millette Buncke accept Medicare?

Yes. CMS data shows Dr. Buncke billed Medicare for 2,314 services in 2024, and Dr. Buncke accepts Medicare assignment.

What is Dr. Gregory Millette Buncke's MIPS score?

Dr. Buncke's MIPS final score for performance year 2024 is 0 out of 100, reported individually.

How many Medicare patients does Dr. Gregory Millette Buncke see?

CMS counts 393 Medicare patients who saw Dr. Buncke in 2024, with an average age of 76.

Is Dr. Gregory Millette Buncke board certified?

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

Show 8 more questionsShow fewer questions

What services does Dr. Gregory Millette Buncke bill to Medicare?

In 2024, Dr. Buncke's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and surgery: bones and joints (20550).

Where did Dr. Gregory Millette Buncke go to medical school?

Dr. Buncke graduated from Georgetown University School Of Medicine in 1981.

What drugs does Dr. Gregory Millette Buncke prescribe most?

In 2024 Medicare Part D data, Dr. Buncke's most prescribed drugs by claims were Buprenorphine-Naloxone.

Has Dr. Gregory Millette Buncke received payments from drug or device companies?

CMS Open Payments shows $201,521 in general payments to Dr. Buncke from 43 companies from 2016 to 2025. The largest total came from AxoGen.

How long has Dr. Gregory Millette Buncke been practicing?

Dr. Buncke graduated from medical school in 1981, 45 years ago.

Does Dr. Gregory Millette Buncke do research?

Dmand AI links 78 publications to Dr. Buncke, published from 2008 to 2024. Dr. Buncke has worked on 1 clinical trial.

Who does Dr. Gregory Millette Buncke publish with?

Dr. Buncke's most frequent co-authors are Bauback Safa (11 shared papers), Gabriel Matthew Kind, MD (9 shared papers) and Rudolf Fabian Buntic, MD (8 shared papers).

What insurance does Dr. Gregory Millette Buncke accept?

Dr. Buncke is in network with 6 carriers, including Elevance, 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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