Dr. Gregory Michael Bricca, MD

  • Walnut Creek, CA
  • Mohs-micrographic surgery physician
NPI1184628000PAC ID7416036017
Medicare services, 2024
6,165
Medicare patients, 2024
1,424
Part D claims, 2024
621
Publications
3
MIPS score, 2024
5
Practice address
370 N Wiget Ln, Ste 250, Walnut Creek, CA 94598
Practice phone
Call (925) 278-7592
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Golden State Dermatopathology

Clinical Lab - Full Service · Walnut Creek, California

See all 5 affiliations

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Dr. Gregory Michael Bricca is a mohs-micrographic surgery physician in Walnut Creek, California

Dr. Bricca practices at Golden State Dermatopathology in Walnut Creek, California.

Dr. Bricca's NPI, 1184628000, was assigned on June 9, 2005. Dr. Bricca graduated from UNR Med in 1998. Dr. Bricca's California license number on file is A70396.

NPI and contact details
Medicare PAC ID
7416036017
NPI enumeration date
June 9, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(925) 278-7592
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
54
Medical school graduation
1998

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

Dr. Gregory Michael Bricca practices at Golden State Dermatopathology in Walnut Creek, California

Dr. Bricca's primary practice is Golden State Dermatopathology, at 370 N Wiget Ln, Ste 250, Walnut Creek, CA 94598. The practice phone is (925) 278-7592.

  • Golden State Dermatopathology
    370 N Wiget Ln, Ste 250, Walnut Creek, CA 94598Phone(925) 278-7592

Source: Dmand AI Affiliation Data

Dr. Gregory Michael Bricca is affiliated with 4 sites of care and 1 medical group

Dr. Bricca's primary practice is Golden State Dermatopathology in Walnut Creek, California. The medical group on file is Golden State Dermatology. Dmand AI also links Dr. Bricca to 1 more physician office, 1 home health agency and 1 ambulatory surgery center, each named with a free account. Dr. Bricca's employer is on file too: a clinical lab.

See all 5 affiliations for Dr. Bricca

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

Dmand AI tracks the EHR system at Dr. Gregory Michael Bricca's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bricca practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Golden State DermatopathologyAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Gregory Michael Bricca is one of 156 mohs-micrographic surgery physicians in California

Mohs-micrographic surgery is Dr. Bricca's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dr. Bricca is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Bricca's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Mohs-micrographic surgery, CaliforniaPrimaryLicense A70396 · 1999 to 2025 · taxonomy 207ND0101X
  • Pennsylvania license2002 to 2004

Clinical focus

Dmand AI lists benign or precancerous skin growths, cancerous skin growth removal, contact dermatitis, skin cyst and skin discoloration among the conditions Dr. Bricca treats.

Mohs-micrographic surgery physicians near Dr. Bricca

Counts of mohs-micrographic surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

156mohs-micrographic surgery physicians in California
6mohs-micrographic surgery physicians in Walnut Creek

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gregory Michael Bricca billed Medicare for 6,165 services in 2024

CMS data shows 6,165 Medicare services from Dr. Bricca across 41 procedure codes in 2024, for 1,424 Medicare patients. Medicare paid $1,578,304 for them.

Medicare services, 20246,165
Medicare patients1,424
Paid by Medicare$1.6M
Procedure codes41

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

  • 2023
  • 2024
Surgery
2023: 4,5952024: 4,4184%
Office and hospital visits
2023: 1,3002024: 1,09915%
Lab and pathology
2023: 6432024: 34247%
Other services
2023: 02024: 286
Drugs given in the office
2023: 02024: 20

Where Dr. Bricca's Medicare services took place, 2024

  • In an office4,69276%
  • In a facility1,47324%

Dr. Bricca compared with the California median for mohs-micrographic surgery physicians, 2024

  • Dr. Bricca
  • California median
Medicare services
6,165vs 2,6452.3 times
Medicare patients
1,424vs 5282.7 times
Part D claims
575vs 2252.6 times

Medians across 153 mohs-micrographic surgery physicians in California with Dmand AI profiles that report each measure.

Dr. Bricca'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. Bricca

Need commercial claims for Dr. Bricca?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bricca and other mohs-micrographic 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 Michael Bricca treated 1,424 Medicare patients in 2024, average age 78

CMS counts 1,424 Medicare patients who saw Dr. Bricca in 2024. The largest group is 75 to 84, with 631 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bricca's median patient age at 73, with 43% women.

Medicare patients, 20241,424
Average age78
Average risk score1.01
Also on Medicaid3%

Dr. Bricca's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Bricca's Medicare patients by sex, 2024

  • Women61643%
  • Men80857%

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

  1. High cholesterol75%
  2. High blood pressure72%
  3. Arthritis44%
  4. Ischemic heart disease24%
  5. Chronic kidney disease20%
  6. Atrial fibrillation18%
  7. Cancer17%
  8. Diabetes17%

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

Dr. Bricca's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women43%
  • Men56%

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

Dr. Gregory Michael Bricca wrote 621 Medicare Part D claims in 2024

In 2024, Dr. Bricca wrote 621 Medicare Part D claims for 456 patients. 100% of them were for generic drugs. CMS names the drug for 575 of them, across 6 drugs with 11 or more claims each, at $2,572 in total drug cost. In 2023, CMS named 443 claims across 6 drugs.

Part D claims, 2024621
Drugs named by CMS6
Total drug cost$2,572
Part D patients456

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

  • Generic620 claims100%
  • Brand-name and other1 claims0%

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

  • Opioids52%320 of 621 claims
  • Antibiotics43%265 of 621 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: 4432024: 57530%

Drugs named by CMS: 6 in 2024, 6 in 2023.

See all prescribing by Dr. Bricca

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 Michael Bricca scored 5 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 5 out of 100 for Dr. Bricca for performance year 2024, reported individually. Dr. Bricca accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 2,275 procedures of removal of skin cancer by Dr. Bricca, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Bricca's MIPS scores, performance year 2024

  • 5of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 18of 100Cost

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

Where Dr. Bricca ranks in Medicare procedure volume

Removal of skin cancer
99th percentile2,275 procedures
Melanoma (skin cancer) excision
98th percentile275 procedures
Removal of skin lesions
77th percentile145 procedures
Skin biopsy
78th percentile122 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

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 Michael Bricca has 3 publications on record

Dmand AI links 3 papers to Dr. Bricca in 2020. Dr. Bricca's most frequent co-authors are David G. Brodland, MD, Michael Robert Campoli, MD, PhD and Michael Joseph Fazio, MD.

Papers3

Dr. Bricca's most frequent co-authors

Recent publications by Dr. Bricca

See all 3 publications and co-authors

See who Dr. Bricca researches with

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

How network discovery works

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

Dr. Gregory Michael Bricca received $28 in industry payments in 2025

CMS Open Payments shows 1 general payment to Dr. Bricca from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. MIMEDX Group, Inc. paid the most, $28.

Companies that paid Dr. Bricca the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bricca

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

Dr. Gregory Michael Bricca graduated from UNR Med

Dr. Bricca graduated from UNR Med in 1998.

  1. Medical schoolUNR Med
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Gregory Michael Bricca accepts plans from 16 insurance carriers

Dr. Bricca is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Kaiser Permanente
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • +8 more carriersWith a free account

Plan types Dr. Bricca accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO7
  4. EPO5
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory Michael Bricca'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)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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Michael Bricca

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 Michael Bricca's NPI number?

Dr. Gregory Michael Bricca's NPI number is 1184628000. It was assigned on June 9, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory Michael Bricca?

Dr. Gregory Michael Bricca is a mohs-micrographic surgery physician in Walnut Creek, California. The primary specialty in the NPI Registry is MOHS-Micrographic Surgery Physician (taxonomy code 207ND0101X).

Where does Dr. Gregory Michael Bricca practice?

Dr. Bricca practices at 370 N Wiget Ln, Ste 250, Walnut Creek, CA 94598. Dr. Bricca's primary practice is Golden State Dermatopathology in Walnut Creek, California. Dmand AI also links Dr. Bricca to 1 physician office, 1 home health agency and 1 ambulatory surgery center.

What is Dr. Gregory Michael Bricca's office phone number?

The practice phone on file for Dr. Bricca is (925) 278-7592.

What is Dr. Gregory Michael Bricca's medical license number?

Dr. Bricca's California license number on file is A70396, one of the licenses on file in 2 states.

Which states has Dr. Gregory Michael Bricca been licensed in?

Dmand AI has state licenses on file for Dr. Bricca in California (1999 to 2025) and Pennsylvania (2002 to 2004).

What medical group is Dr. Gregory Michael Bricca part of?

Dr. Bricca is linked to Golden State Dermatology.

Does Dr. Gregory Michael Bricca accept Medicare?

Yes. CMS data shows Dr. Bricca billed Medicare for 6,165 services in 2024, and Dr. Bricca accepts Medicare assignment.

What is Dr. Gregory Michael Bricca's MIPS score?

Dr. Bricca's MIPS final score for performance year 2024 is 5 out of 100, reported individually.

How many Medicare patients does Dr. Gregory Michael Bricca see?

CMS counts 1,424 Medicare patients who saw Dr. Bricca in 2024, with an average age of 78.

Show 9 more questionsShow fewer questions

Is Dr. Gregory Michael Bricca board certified?

Yes. Dr. Bricca is board certified in dermatology by the American Board of Dermatology.

What services does Dr. Gregory Michael Bricca bill to Medicare?

In 2024, Dr. Bricca's most billed Medicare services were surgery: skin and soft tissue (17311), surgery: skin and soft tissue (17312) and office visit, new patient (99203).

Where did Dr. Gregory Michael Bricca go to medical school?

Dr. Bricca graduated from UNR Med in 1998.

What drugs does Dr. Gregory Michael Bricca prescribe most?

In 2024 Medicare Part D data, Dr. Bricca's most prescribed drugs by claims were Tramadol HCl, Doxycycline Hyclate and Cephalexin.

Has Dr. Gregory Michael Bricca received payments from drug or device companies?

CMS Open Payments shows $28 in general payments to Dr. Bricca from 1 company from 2025 to 2025. The largest total came from MIMEDX Group, Inc.

How long has Dr. Gregory Michael Bricca been practicing?

Dr. Bricca graduated from medical school in 1998, 28 years ago.

Does Dr. Gregory Michael Bricca do research?

Dmand AI links 3 publications to Dr. Bricca.

Who does Dr. Gregory Michael Bricca publish with?

Dr. Bricca's most frequent co-authors are David G. Brodland, MD (1 shared paper), Michael Robert Campoli, MD, PhD (1 shared paper) and Michael Joseph Fazio, MD (1 shared paper).

What insurance does Dr. Gregory Michael Bricca accept?

Dr. Bricca is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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