Dr. Harry B. Carr, MD
- Medicare services, 2024
- 545
- Medicare patients, 2024
- 117
- Part D claims, 2018
- 15
- Hospital affiliations
- 1
- Industry payments
- $1,597
- Practice address
- 30 Mark West Springs Road, Santa Rosa, CA 95403
- Practice phone
- Call (707) 576-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Carr'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.
Dr. Harry B. Carr is an internist in Santa Rosa, California
Dr. Carr practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health.
Dr. Carr's NPI, 1770694044, was assigned on August 31, 2006. Dr. Carr graduated from UVA School of Medicine in 1987. Dr. Carr holds California license G65092.
- NPI
- 1770694044NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587564711
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 576-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Harry B. Carr practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California
Dr. Carr's primary practice is Sutter Santa Rosa Regional Hospital, at 30 Mark West Springs Road, Santa Rosa, CA 95403 in Sonoma County. The practice phone is (707) 576-4000.
- Sutter Santa Rosa Regional Hospital30 Mark West Springs Road, Santa Rosa, CA 95403 · Sonoma CountyPhone(707) 576-4000
Source: Dmand AI Affiliation Data
Dr. Harry B. Carr is affiliated with 2 sites of care and 1 medical group
Dr. Carr's primary practice is Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Carr to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Harry B. Carr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carr practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Santa Rosa Regional Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Harry B. Carr is one of 16,751 internists in California
Internal medicine is Dr. Carr's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Carr is board certified in hospice and palliative medicine by the American Board of Internal Medicine. Dr. Carr is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic kidney disease, cirrhosis of the liver, heart failure and pulmonary heart disease among the conditions Dr. Carr treats.
Internists near Dr. Carr
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. Harry B. Carr billed Medicare for 545 services in 2024
CMS data shows 545 Medicare services from Dr. Carr across 4 procedure codes in 2024, for 117 Medicare patients. Medicare paid $46,448 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Carr's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2742024: 54599%
Dr. Carr compared with the California median for internists, 2024
- Dr. Carr
- California median
- Medicare services
- 545vs 36151% above
- Medicare patients
- 117vs 15123% below
- Part D claims
- 15vs 42196% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Carr'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.
Need commercial claims for Dr. Carr?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carr and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harry B. Carr treated 117 Medicare patients in 2024, average age 77
CMS counts 117 Medicare patients who saw Dr. Carr in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 41% are also on Medicaid. Their average risk score is 3.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Carr's median patient age at 77, with 50% women.
Dr. Carr's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Carr's Medicare patients by sex, 2024
- Women6253%
- Men5547%
Chronic conditions among Dr. Carr's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Chronic kidney disease63%
- Heart failure55%
- Mood disorders51%
- Atrial fibrillation45%
- Arthritis44%
- COPD43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carr'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
- Women50%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Harry B. Carr wrote 15 Medicare Part D claims in 2018
In 2018, Dr. Carr wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $357 in total drug cost. In 2017, CMS named 180 claims across 11 drugs.
Dr. Carr's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1802018: 1592%
Drugs named by CMS: 1 in 2018, 11 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Harry B. Carr takes part in Medicare
Dr. Carr 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. Harry B. Carr received $1,597 in industry payments from 2016 to 2019
CMS Open Payments shows 87 general payments to Dr. Carr from 23 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $238.
General payments to Dr. Carr by program year, 2016 to 2019
Companies that paid Dr. Carr the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Harry B. Carr graduated from UVA School of Medicine
Dr. Carr graduated from UVA School of Medicine in 1987.
- Medical school
- Board certified in hospice and palliative medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Harry B. Carr accepts plans from 4 insurance carriers
Dr. Carr is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Carr accepts, by number of carriers
- Medicare4
- PPO3
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Harry B. Carr'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Harry B. Carr
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. Harry B. Carr's NPI number?
Dr. Harry B. Carr's NPI number is 1770694044. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Harry B. Carr?
Dr. Harry B. Carr is an internist in Santa Rosa, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Harry B. Carr practice?
Dr. Carr practices at 30 Mark West Springs Road, Santa Rosa, CA 95403. Dr. Carr's primary practice is Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health. Dmand AI also links Dr. Carr to 1 group practice or clinic.
What is Dr. Harry B. Carr's office phone number?
The practice phone on file for Dr. Carr is (707) 576-4000.
What is Dr. Harry B. Carr's medical license number?
Dr. Carr holds California license G65092.
Which hospitals is Dr. Harry B. Carr affiliated with?
Dr. Carr practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California.
What medical group is Dr. Harry B. Carr part of?
Dr. Carr is linked to Palo Alto Foundation Medical Group.
Does Dr. Harry B. Carr accept Medicare?
Yes. CMS data shows Dr. Carr billed Medicare for 545 services in 2024, and Dr. Carr accepts Medicare assignment.
How many Medicare patients does Dr. Harry B. Carr see?
CMS counts 117 Medicare patients who saw Dr. Carr in 2024, with an average age of 77.
Is Dr. Harry B. Carr board certified?
Yes. Dr. Carr is board certified in hospice and palliative medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Harry B. Carr bill to Medicare?
In 2024, Dr. Carr's most billed Medicare services were care management and other visits (99497), care management and other visits (99498) and hospital inpatient care (99223).
Where did Dr. Harry B. Carr go to medical school?
Dr. Carr graduated from UVA School of Medicine in 1987.
What drugs does Dr. Harry B. Carr prescribe most?
In 2018 Medicare Part D data, Dr. Carr's most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. Harry B. Carr received payments from drug or device companies?
CMS Open Payments shows $1,597 in general payments to Dr. Carr from 23 companies from 2016 to 2019. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Harry B. Carr been practicing?
Dr. Carr graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Harry B. Carr accept?
Dr. Carr is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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