Dr. Toni M. Simmons, DO
- Medicare services, 2024
- 222
- Medicare patients, 2024
- 328
- Hospital affiliations
- 1
- Industry payments
- $337
- Medical group
- 1
- 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. Simmons' professional email, personal email and mobile number
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Dr. Toni M. Simmons is an anesthesiologist in Santa Rosa, California
Dr. Simmons practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health.
Dr. Simmons' NPI, 1942224464, was assigned on July 27, 2006. Dr. Simmons graduated from New York College of Osteo Medicine of New York Institute of Technology in 2001. Dr. Simmons holds Colorado license DR.0053003.
- NPI
- 1942224464NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072532886
- NPI enumeration date
- July 27, 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
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Toni M. Simmons practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California
Dr. Simmons' 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. Toni M. Simmons is affiliated with 1 site of care and 1 medical group
Dr. Simmons' primary practice is Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health. The medical group on file is Anesthesia & Analgesia Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Toni M. Simmons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simmons practices. 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 |
Source: Dmand AI Technology Install Data
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Dr. Toni M. Simmons is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Simmons' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Simmons' licenses on file in 2 states: Colorado and California.
Specialties and state licenses
- Anesthesiology, ColoradoPrimary
- California license
Anesthesiologists near Dr. Simmons
Counts of anesthesiologists 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. Toni M. Simmons billed Medicare for 222 services in 2024
CMS data shows 222 Medicare services from Dr. Simmons across 8 procedure codes in 2024, for 328 Medicare patients. Medicare paid $37,958 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Simmons' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1712024: 1837%
- Surgery
- 2023: 192024: 39105%
Dr. Simmons compared with the California median for anesthesiologists, 2024
- Dr. Simmons
- California median
- Medicare services
- 222vs 723.1 times
- Medicare patients
- 328vs 1432.3 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Simmons' 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. Simmons?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simmons and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Toni M. Simmons treated 328 Medicare patients in 2024, average age 74
CMS counts 328 Medicare patients who saw Dr. Simmons in 2024. The largest group is 65 to 74, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Simmons' median patient age at 55, with 66% women.
Dr. Simmons' Medicare patients by age, 2024
Dr. Simmons' Medicare patients by sex, 2024
- Women17754%
- Men15146%
Chronic conditions among Dr. Simmons' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Mood disorders32%
- Anxiety30%
- Atrial fibrillation30%
- Ischemic heart disease30%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simmons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women66%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Toni M. Simmons takes part in Medicare
Dr. Simmons 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. Toni M. Simmons received $337 in industry payments from 2017 to 2025
CMS Open Payments shows 3 general payments to Dr. Simmons from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Mallinckrodt LLC paid the most, $125.
General payments to Dr. Simmons by program year, 2017 to 2025
Companies that paid Dr. Simmons the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Toni M. Simmons graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Simmons graduated from New York College of Osteo Medicine of New York Institute of Technology in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Toni M. Simmons'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) |
| 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 |
| 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. Toni M. Simmons
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What is Dr. Toni M. Simmons' NPI number?
Dr. Toni M. Simmons' NPI number is 1942224464. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Toni M. Simmons?
Dr. Toni M. Simmons is an anesthesiologist in Santa Rosa, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Toni M. Simmons practice?
Dr. Simmons practices at 30 Mark West Springs Road, Santa Rosa, CA 95403. Dr. Simmons' primary practice is Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health.
What is Dr. Toni M. Simmons' office phone number?
The practice phone on file for Dr. Simmons is (707) 576-4000.
What is Dr. Toni M. Simmons' medical license number?
Dr. Simmons holds Colorado license DR.0053003, one of the licenses on file in 2 states.
Which states has Dr. Toni M. Simmons been licensed in?
Dmand AI has state licenses on file for Dr. Simmons in Colorado and California.
Which hospitals is Dr. Toni M. Simmons affiliated with?
Dr. Simmons practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California.
What medical group is Dr. Toni M. Simmons part of?
Dr. Simmons is linked to Anesthesia & Analgesia Medical Group, Inc.
Does Dr. Toni M. Simmons accept Medicare?
Yes. CMS data shows Dr. Simmons billed Medicare for 222 services in 2024, and Dr. Simmons accepts Medicare assignment.
How many Medicare patients does Dr. Toni M. Simmons see?
CMS counts 328 Medicare patients who saw Dr. Simmons in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Toni M. Simmons bill to Medicare?
In 2024, Dr. Simmons' most billed Medicare services were anesthesia (01402), surgery: brain, spine and nerves (64448) and anesthesia (01922).
Where did Dr. Toni M. Simmons go to medical school?
Dr. Simmons graduated from New York College of Osteo Medicine of New York Institute of Technology in 2001.
Has Dr. Toni M. Simmons received payments from drug or device companies?
CMS Open Payments shows $337 in general payments to Dr. Simmons from 3 companies from 2017 to 2025. The largest total came from Mallinckrodt LLC.
How long has Dr. Toni M. Simmons been practicing?
Dr. Simmons graduated from medical school in 2001, 25 years ago.
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