Dr. Bruce David Deas, MD
- Medicare services, 2022
- 11
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 64
- MIPS score, 2024
- 92
- Hospital affiliations
- 2
- Practice address
- 1375 University Avenue, Healdsburg, CA 95448
- Practice phone
- Call (707) 431-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Deas' professional email, personal email and mobile number
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Dr. Bruce David Deas is an internist in Healdsburg, California
Dr. Deas practices at Healdsburg Hospital in Healdsburg, California, part of Providence Health & Services.
Dr. Deas' NPI, 1639189715, was assigned on August 9, 2006. Dr. Deas graduated from UC Irvine School of Medicine in 1986. Dr. Deas holds California license G67934.
- NPI
- 1639189715NPI Registry (opens in a new tab)
- NPI enumeration date
- August 9, 2006
- NPI status
- Active
- Practice phone
- (707) 431-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Bruce David Deas practices at Healdsburg Hospital in Healdsburg, California
Dr. Deas' primary practice is Healdsburg Hospital, at 1375 University Avenue, Healdsburg, CA 95448 in Sonoma County. The practice phone is (707) 431-6500.
- Healdsburg Hospital1375 University Avenue, Healdsburg, CA 95448 · Sonoma CountyPhone(707) 431-6500
Source: Dmand AI Affiliation Data
Dr. Bruce David Deas is affiliated with 2 sites of care and 3 medical groups
Dr. Deas' primary practice is Healdsburg Hospital in Healdsburg, California, part of Providence Health & Services. Dr. Deas is also affiliated with Sutter Lakeside Hospital. The medical group on file is Healdsburg Hospital. Dmand AI also links Dr. Deas to 2 more medical groups, 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. Bruce David Deas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Deas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Healdsburg Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bruce David Deas is one of 16,751 internists in California
Internal medicine is Dr. Deas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Deas is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Deas' licenses on file in 2 states: California and New York.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New York license
Internists near Dr. Deas
Counts of internists 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. Bruce David Deas billed Medicare for 11 services in 2022
CMS data shows 11 Medicare services from Dr. Deas across 1 procedure code in 2022, for 27 Medicare patients. Medicare paid $1,263 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Deas' Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 802022: 1186%
- Tests and treatments
- 2021: 312022: 0100%
Dr. Deas compared with the California median for internists, 2022
- Dr. Deas
- California median
- Medicare services
- 11vs 36197% below
- Medicare patients
- 27vs 15182% below
- Part D claims
- 14vs 42197% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Deas' most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Deas and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bruce David Deas treated 27 Medicare patients in 2024, average age 72
CMS counts 27 Medicare patients who saw Dr. Deas in 2024. 70% of them have high blood pressure, and 59% have high cholesterol. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Deas' median patient age at 65, with 52% women.
Dr. Deas' Medicare patients by sex, 2024
- Women1348%
- Men1452%
Chronic conditions among Dr. Deas' Medicare patients, 2024
- High blood pressure70%
- High cholesterol59%
Share of Medicare patients with each condition. A patient can have several.
Dr. Deas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bruce David Deas wrote 64 Medicare Part D claims in 2024
In 2024, Dr. Deas wrote 64 Medicare Part D claims for 51 patients. 92% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $75 in total drug cost. In 2020, CMS named 22 claims across 1 drug.
Dr. Deas' Part D claims by kind of drug, 2024
- Generic59 claims92%
- Brand-name and other5 claims8%
Dr. Deas' most prescribed drugs by claims, 2021
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. Deas' Part D claims, 2024
- Antibiotics42%27 of 64 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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 222021: 1436%
Drugs named by CMS: 1 in 2021, 1 in 2020.
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. Bruce David Deas scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Deas for performance year 2024, reported as part of a group.
Dr. Deas' MIPS scores, performance year 2024
- 92of 100Final score
- 81.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Bruce David Deas graduated from UC Irvine School of Medicine
Dr. Deas graduated from UC Irvine School of Medicine in 1986. Dr. Deas is a member of AOA, AAP, ACEP and AMA.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Bruce David Deas accepts plans from 2 insurance carriers
Dr. Deas is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Deas accepts, by number of carriers
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Bruce David Deas'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Bruce David Deas
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. Bruce David Deas' NPI number?
Dr. Bruce David Deas' NPI number is 1639189715. It was assigned on August 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Bruce David Deas?
Dr. Bruce David Deas is an internist in Healdsburg, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Bruce David Deas practice?
Dr. Deas practices at 1375 University Avenue, Healdsburg, CA 95448. Dr. Deas' primary practice is Healdsburg Hospital in Healdsburg, California, part of Providence Health & Services. Dmand AI also links Dr. Deas to 2 medical groups.
What is Dr. Bruce David Deas' office phone number?
The practice phone on file for Dr. Deas is (707) 431-6500.
What is Dr. Bruce David Deas' medical license number?
Dr. Deas holds California license G67934, one of the licenses on file in 2 states.
Which states has Dr. Bruce David Deas been licensed in?
Dmand AI has state licenses on file for Dr. Deas in California (1990 to 2027) and New York (since 1987).
Which hospitals is Dr. Bruce David Deas affiliated with?
Dr. Deas practices at Healdsburg Hospital in Healdsburg, California. Dr. Deas is also affiliated with Sutter Lakeside Hospital.
What medical group is Dr. Bruce David Deas part of?
Dr. Deas is linked to Healdsburg Hospital. Dmand AI links Dr. Deas to 2 more medical groups.
Does Dr. Bruce David Deas accept Medicare?
Yes. CMS data shows Dr. Deas billed Medicare for 11 services in 2022.
What is Dr. Bruce David Deas' MIPS score?
Dr. Deas' MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Bruce David Deas see?
CMS counts 27 Medicare patients who saw Dr. Deas in 2024, with an average age of 72.
Is Dr. Bruce David Deas board certified?
Yes. Dr. Deas is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Bruce David Deas bill to Medicare?
In 2022, Dr. Deas' most billed Medicare services were emergency department visit (99285).
Where did Dr. Bruce David Deas go to medical school?
Dr. Deas graduated from UC Irvine School of Medicine in 1986.
What drugs does Dr. Bruce David Deas prescribe most?
In 2021 Medicare Part D data, Dr. Deas' most prescribed drugs by claims were Hydrocodone-Acetaminophen.
How long has Dr. Bruce David Deas been practicing?
Dr. Deas graduated from medical school in 1986, 40 years ago.
What insurance does Dr. Bruce David Deas accept?
Dr. Deas is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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