Dr. Ruth Ann Ackermann, MD
- Medicare services, 2024
- 293
- Medicare patients, 2024
- 331
- Industry payments
- $72
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 3445 Pacific Coast Hwy, Torrance, CA 90505
- Practice phone
- Call (310) 326-1666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacific Endo-Surgical Center
Torrance, California
Find Dr. Ackermann'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. Ruth Ann Ackermann is an anesthesiologist in Torrance, California
Dr. Ackermann practices at Pacific Endo-Surgical Center in Torrance, California.
Dr. Ackermann's NPI, 1336175082, was assigned on June 24, 2006. Dr. Ackermann graduated from Tel Aviv University Sackler in 1987. Dr. Ackermann holds California license A46287.
- NPI
- 1336175082NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800829581
- NPI enumeration date
- June 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 326-1666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ruth Ann Ackermann practices at Pacific Endo-Surgical Center in Torrance, California
Dr. Ackermann's primary practice is Pacific Endo-Surgical Center, at 3445 Pacific Coast Hwy, Torrance, CA 90505 in Los Angeles County. The practice phone is (310) 326-1666.
- Pacific Endo-Surgical Center3445 Pacific Coast Hwy, Torrance, CA 90505 · Los Angeles CountyPhone(310) 326-1666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ruth Ann Ackermann is affiliated with 2 sites of care and 2 medical groups
Dr. Ackermann's primary practice is Pacific Endo-Surgical Center in Torrance, California. The medical group on file is Century Anesthesia Medical Group. Dmand AI also links Dr. Ackermann to 1 more ambulatory surgery center and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ruth Ann Ackermann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ackermann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pacific Endo-Surgical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ruth Ann Ackermann is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Ackermann's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ackermann is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Ackermann is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Ackermann
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. Ruth Ann Ackermann billed Medicare for 293 services in 2024
CMS data shows 293 Medicare services from Dr. Ackermann across 7 procedure codes in 2024, for 331 Medicare patients. Medicare paid $34,826 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ackermann's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2892024: 2931%
Dr. Ackermann compared with the California median for anesthesiologists, 2024
- Dr. Ackermann
- California median
- Medicare services
- 293vs 724.1 times
- Medicare patients
- 331vs 1432.3 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Ackermann'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ackermann and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ruth Ann Ackermann treated 331 Medicare patients in 2024, average age 74
CMS counts 331 Medicare patients who saw Dr. Ackermann in 2024. The largest group is 65 to 74, with 171 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 15% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ackermann's median patient age at 62, with 47% women.
Dr. Ackermann's Medicare patients by age, 2024
Dr. Ackermann's Medicare patients by sex, 2024
- Women13741%
- Men19459%
Chronic conditions among Dr. Ackermann's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis48%
- Diabetes31%
- Cancer27%
- Ischemic heart disease24%
- Chronic kidney disease23%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ackermann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women47%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ruth Ann Ackermann takes part in Medicare
Dr. Ackermann 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. Ruth Ann Ackermann received $72 in industry payments from 2016 to 2021
CMS Open Payments shows 4 general payments to Dr. Ackermann from 1 drug or device company from 2016 to 2021. Food and beverage make up the largest share, 78% of the total. Merck Sharp & Dohme Corporation paid the most, $72.
General payments to Dr. Ackermann by program year, 2016 to 2021
General payments to Dr. Ackermann by kind, 2016 to 2021
- Food and beverage$5778%
- Education$1622%
Companies that paid Dr. Ackermann the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ruth Ann Ackermann graduated from Tel Aviv University Sackler
Dr. Ackermann graduated from Tel Aviv University Sackler in 1987.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Ruth Ann Ackermann accepts plans from 6 insurance carriers
Dr. Ackermann is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Ackermann accepts, by number of carriers
- PPO3
- Medicare2
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ruth Ann Ackermann'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 |
| 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. Ruth Ann Ackermann
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. Ruth Ann Ackermann's NPI number?
Dr. Ruth Ann Ackermann's NPI number is 1336175082. It was assigned on June 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruth Ann Ackermann?
Dr. Ruth Ann Ackermann is an anesthesiologist in Torrance, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ruth Ann Ackermann practice?
Dr. Ackermann practices at 3445 Pacific Coast Hwy, Torrance, CA 90505. Dr. Ackermann's primary practice is Pacific Endo-Surgical Center in Torrance, California. Dmand AI also links Dr. Ackermann to 1 ambulatory surgery center and 1 medical group.
What is Dr. Ruth Ann Ackermann's office phone number?
The practice phone on file for Dr. Ackermann is (310) 326-1666.
What is Dr. Ruth Ann Ackermann's medical license number?
Dr. Ackermann holds California license A46287.
What medical group is Dr. Ruth Ann Ackermann part of?
Dr. Ackermann is linked to Century Anesthesia Medical Group. Dmand AI links Dr. Ackermann to 1 more medical group.
Does Dr. Ruth Ann Ackermann accept Medicare?
Yes. CMS data shows Dr. Ackermann billed Medicare for 293 services in 2024, and Dr. Ackermann accepts Medicare assignment.
How many Medicare patients does Dr. Ruth Ann Ackermann see?
CMS counts 331 Medicare patients who saw Dr. Ackermann in 2024, with an average age of 74.
Is Dr. Ruth Ann Ackermann board certified?
Yes. Dr. Ackermann is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Ruth Ann Ackermann bill to Medicare?
In 2024, Dr. Ackermann's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00902).
Show 4 more questionsShow fewer questions
Where did Dr. Ruth Ann Ackermann go to medical school?
Dr. Ackermann graduated from Tel Aviv University Sackler in 1987.
Has Dr. Ruth Ann Ackermann received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Ackermann from 1 company from 2016 to 2021. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Ruth Ann Ackermann been practicing?
Dr. Ackermann graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Ruth Ann Ackermann accept?
Dr. Ackermann is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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