Dr. Stephen Anthony Vannucci, MD

  • Chico, CA
  • Dermatopathology physician
NPI1255405783PAC ID3173519501
Medicare services, 2024
18,080
Medicare patients, 2024
2,800
Part D claims, 2024
945
MIPS score, 2024
86
Industry payments
$5,458
Practice address
1040 Mangrove Ave, Chico, CA 95926
Practice phone
Call (530) 345-0064
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Mangrove Medical Group

Chico, California

See all 8 affiliations

Find Dr. Vannucci'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.

View contacts for free

Dr. Stephen Anthony Vannucci is a dermatopathology physician in Chico, California

Dr. Vannucci practices at Mangrove Medical Group in Chico, California.

Dr. Vannucci's NPI, 1255405783, was assigned on November 17, 2006. Dr. Vannucci graduated from University of Maryland School of Medicine - Baltimore in 1995. Dr. Vannucci holds California license A71303.

NPI and contact details
Medicare PAC ID
3173519501
NPI enumeration date
November 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(530) 345-0064
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
57
Medical school graduation
1995

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

Dr. Stephen Anthony Vannucci practices at Mangrove Medical Group in Chico, California

Dr. Vannucci's primary practice is Mangrove Medical Group, at 1040 Mangrove Ave, Chico, CA 95926 in Butte County. The practice phone is (530) 345-0064.

  • Mangrove Medical Group
    1040 Mangrove Ave, Chico, CA 95926 · Butte CountyPhone(530) 345-0064

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Stephen Anthony Vannucci is affiliated with 5 sites of care and 3 medical groups

Dr. Vannucci's primary practice is Mangrove Medical Group in Chico, California. The medical group on file is Mangrove Medical Group. Dmand AI also links Dr. Vannucci to 3 more group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.

See all 8 affiliations for Dr. Vannucci

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Stephen Anthony Vannucci's practice

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

EHR by site
SiteEHR vendor and product
Mangrove Medical GroupAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Vannucci practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Stephen Anthony Vannucci is one of 57 dermatopathology physicians in California

Dermatopathology is Dr. Vannucci's primary specialty in the NPI Registry, under taxonomy code 207ND0900X. Dr. Vannucci is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Vannucci's licenses on file in 3 states: California, Alabama and North Carolina.

Specialties and state licenses

  • Dermatopathology, CaliforniaPrimaryLicense A71303 · 2000 to 2026 · taxonomy 207ND0900X
  • Alabama license1999 to 2000
  • North Carolina license1996 to 2000

Clinical focus

Dmand AI lists acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, facial skin infection, hives and itchy rashes among the conditions Dr. Vannucci treats.

Dermatopathology physicians near Dr. Vannucci

Counts of dermatopathology physicians with a Dmand AI profile, by place and practice. Each opens the list.

57dermatopathology physicians in California
2dermatopathology physicians in Chico

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

Dr. Stephen Anthony Vannucci billed Medicare for 18,080 services in 2024

CMS data shows 18,080 Medicare services from Dr. Vannucci across 32 procedure codes in 2024, for 2,800 Medicare patients. Medicare paid $1,329,185 for them. Every service was in an office.

Medicare services, 202418,080
Medicare patients2,800
Paid by Medicare$1.3M
Procedure codes32

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

  • 2023
  • 2024
Surgery
2023: 5,9572024: 12,080103%
Office and hospital visits
2023: 1,1652024: 4,495286%
Lab and pathology
2023: 1,1442024: 1,2126%
Drugs given in the office
2023: 02024: 227
Tests and treatments
2023: 02024: 66

Dr. Vannucci compared with the California median for dermatopathology physicians, 2024

  • Dr. Vannucci
  • California median
Medicare services
18,080vs 3,8024.8 times
Medicare patients
2,800vs 5934.7 times
Part D claims
862vs 2104.1 times

Medians across 53 dermatopathology physicians in California with Dmand AI profiles that report each measure.

Dr. Vannucci'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. Vannucci

Need commercial claims for Dr. Vannucci?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vannucci and other dermatopathology physicians in California.

Book a meeting

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

Dr. Stephen Anthony Vannucci treated 2,800 Medicare patients in 2024, average age 76

CMS counts 2,800 Medicare patients who saw Dr. Vannucci in 2024. The largest group is 65 to 74, with 1,228 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Vannucci's median patient age at 77, with 47% women.

Medicare patients, 20242,800
Average age76
Average risk score0.90
Also on Medicaid4%

Dr. Vannucci's Medicare patients by age, 2024

Dr. Vannucci's Medicare patients by sex, 2024

  • Women1,47353%
  • Men1,32747%

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

  1. High cholesterol75%
  2. High blood pressure67%
  3. Arthritis34%
  4. Diabetes19%
  5. Chronic kidney disease18%
  6. Ischemic heart disease18%
  7. Atrial fibrillation17%
  8. Osteoporosis15%

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

Dr. Vannucci's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women47%
  • Men52%

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

Dr. Stephen Anthony Vannucci wrote 945 Medicare Part D claims in 2024

In 2024, Dr. Vannucci wrote 945 Medicare Part D claims for 514 patients. 98% of them were for generic drugs. CMS names the drug for 862 of them, across 14 drugs with 11 or more claims each, at $14,196 in total drug cost. In 2023, CMS named 708 claims across 13 drugs.

Part D claims, 2024945
Drugs named by CMS14
Total drug cost$14,196
Part D patients514

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

  • Generic923 claims98%
  • Brand-name22 claims2%

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

  • Antibiotics60%563 of 945 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: 7082024: 86222%

Drugs named by CMS: 14 in 2024, 13 in 2023.

See all prescribing by Dr. Vannucci

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. Stephen Anthony Vannucci scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Vannucci for performance year 2024, reported as part of a group. Dr. Vannucci accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 4,680 procedures of removal of skin lesions by Dr. Vannucci, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Vannucci's MIPS scores, performance year 2024

  • 86of 100Final score
  • 78.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

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

Where Dr. Vannucci ranks in Medicare procedure volume

Removal of skin lesions
99th percentile4,680 procedures
Skin biopsy
99th percentile1,124 procedures
Removal of skin cancer
88th percentile1,073 procedures
Melanoma (skin cancer) excision
91st percentile83 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)

For MedTech and pharma teams

Find dermatopathology physicians like Dr. Vannucci by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Stephen Anthony Vannucci received $5,458 in industry payments from 2016 to 2025

CMS Open Payments shows 350 general payments to Dr. Vannucci from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,559.

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

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

$5.5Kin total
  • Food and beverage$5,23196%
  • Education$2274%

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

Share is of all general payments to this clinician.

See all payments to Dr. Vannucci

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

Dr. Stephen Anthony Vannucci graduated from University of Maryland School of Medicine - Baltimore

Dr. Vannucci graduated from University of Maryland School of Medicine - Baltimore in 1995.

  1. Medical schoolUniversity of Maryland School of Medicine - Baltimore
  2. Board certified in dermatologyAmerican Board of Dermatology
  3. Board certified in dermatopathologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Stephen Anthony Vannucci accepts plans from 10 insurance carriers

Dr. Vannucci is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • +2 more carriersWith a free account

Plan types Dr. Vannucci accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO4
  4. POS4
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Stephen Anthony Vannucci'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)
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. Stephen Anthony Vannucci

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. Stephen Anthony Vannucci's NPI number?

Dr. Stephen Anthony Vannucci's NPI number is 1255405783. It was assigned on November 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephen Anthony Vannucci?

Dr. Stephen Anthony Vannucci is a dermatopathology physician in Chico, California. The primary specialty in the NPI Registry is Dermatopathology Physician (taxonomy code 207ND0900X).

Where does Dr. Stephen Anthony Vannucci practice?

Dr. Vannucci practices at 1040 Mangrove Ave, Chico, CA 95926. Dr. Vannucci's primary practice is Mangrove Medical Group in Chico, California. Dmand AI also links Dr. Vannucci to 3 group practices and clinics, 2 medical groups and 1 physician office.

What is Dr. Stephen Anthony Vannucci's office phone number?

The practice phone on file for Dr. Vannucci is (530) 345-0064.

What is Dr. Stephen Anthony Vannucci's medical license number?

Dr. Vannucci holds California license A71303, one of the licenses on file in 3 states.

Which states has Dr. Stephen Anthony Vannucci been licensed in?

Dmand AI has state licenses on file for Dr. Vannucci in California (2000 to 2026), Alabama (1999 to 2000) and North Carolina (1996 to 2000).

What medical group is Dr. Stephen Anthony Vannucci part of?

Dr. Vannucci is linked to Mangrove Medical Group. Dmand AI links Dr. Vannucci to 2 more medical groups.

Does Dr. Stephen Anthony Vannucci accept Medicare?

Yes. CMS data shows Dr. Vannucci billed Medicare for 18,080 services in 2024, and Dr. Vannucci accepts Medicare assignment.

What is Dr. Stephen Anthony Vannucci's MIPS score?

Dr. Vannucci's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

How many Medicare patients does Dr. Stephen Anthony Vannucci see?

CMS counts 2,800 Medicare patients who saw Dr. Vannucci in 2024, with an average age of 76.

Show 7 more questionsShow fewer questions

Is Dr. Stephen Anthony Vannucci board certified?

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

What services does Dr. Stephen Anthony Vannucci bill to Medicare?

In 2024, Dr. Vannucci's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).

Where did Dr. Stephen Anthony Vannucci go to medical school?

Dr. Vannucci graduated from University of Maryland School of Medicine - Baltimore in 1995.

What drugs does Dr. Stephen Anthony Vannucci prescribe most?

In 2024 Medicare Part D data, Dr. Vannucci's most prescribed drugs by claims were Cefadroxil, Ketoconazole and Azithromycin.

Has Dr. Stephen Anthony Vannucci received payments from drug or device companies?

CMS Open Payments shows $5,458 in general payments to Dr. Vannucci from 26 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Stephen Anthony Vannucci been practicing?

Dr. Vannucci graduated from medical school in 1995, 31 years ago.

What insurance does Dr. Stephen Anthony Vannucci accept?

Dr. Vannucci is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to dermatopathology practices?

See dermatopathology physicians in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)