Dr. Timothy D. Ungerer, DO
- Medicare services, 2024
- 42
- Medicare patients, 2024
- 126
- Hospital affiliations
- 2
- Industry payments
- $14
- Medical groups
- 3
- Practice address
- 6001 Norris Canyon Road, San Ramon, CA 94583
- Practice phone
- Call (925) 275-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ungerer'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. Timothy D. Ungerer is an anesthesiologist in San Ramon, California
Dr. Ungerer practices at San Ramon Regional Medical Center in San Ramon, California, part of Tenet Healthcare.
Dr. Ungerer's NPI, 1144570300, was assigned on September 14, 2012. Dr. Ungerer graduated from Pcom in 2012. Dr. Ungerer's California license number on file is 20A14869.
- NPI
- 1144570300NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709008907
- NPI enumeration date
- September 14, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 275-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy D. Ungerer practices at San Ramon Regional Medical Center in San Ramon, California
Dr. Ungerer's primary practice is San Ramon Regional Medical Center, at 6001 Norris Canyon Road, San Ramon, CA 94583 in Contra Costa County. The practice phone is (925) 275-9200.
- San Ramon Regional Medical Center6001 Norris Canyon Road, San Ramon, CA 94583 · Contra Costa CountyPhone(925) 275-9200
Source: Dmand AI Affiliation Data
Dr. Timothy D. Ungerer is affiliated with 2 sites of care and 3 medical groups
Dr. Ungerer's primary practice is San Ramon Regional Medical Center in San Ramon, California, part of Tenet Healthcare. Dr. Ungerer is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is CEP America. Dmand AI also links Dr. Ungerer 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. Timothy D. Ungerer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ungerer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Ramon Regional Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Tenet Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Timothy D. Ungerer is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Ungerer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ungerer is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Ungerer's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Massachusetts license
Anesthesiologists near Dr. Ungerer
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. Timothy D. Ungerer billed Medicare for 42 services in 2024
CMS data shows 42 Medicare services from Dr. Ungerer across 3 procedure codes in 2024, for 126 Medicare patients. Medicare paid $12,754 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ungerer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 322024: 4231%
- Surgery
- 2023: 142024: 0100%
Dr. Ungerer compared with the California median for anesthesiologists, 2024
- Dr. Ungerer
- California median
- Medicare services
- 42vs 7242% below
- Medicare patients
- 126vs 14312% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Ungerer'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. Ungerer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ungerer and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy D. Ungerer treated 126 Medicare patients in 2024, average age 75
CMS counts 126 Medicare patients who saw Dr. Ungerer in 2024. The largest group is 75 to 84, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ungerer's median patient age at 65, with 54% women.
Dr. Ungerer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ungerer's Medicare patients by sex, 2024
- Women6854%
- Men5846%
Chronic conditions among Dr. Ungerer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Anxiety31%
- Ischemic heart disease31%
- Diabetes30%
- Mood disorders30%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ungerer's 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
- Women54%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Timothy D. Ungerer takes part in Medicare
Dr. Ungerer 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Timothy D. Ungerer received $14 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Ungerer from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $14.
Companies that paid Dr. Ungerer the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy D. Ungerer graduated from Pcom
Dr. Ungerer graduated from Pcom in 2012.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Timothy D. Ungerer accepts plans from 4 insurance carriers
Dr. Ungerer is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Regence Health Plans. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- CMS Medicare
Plan types Dr. Ungerer accepts, by number of carriers
- Medicare4
- PPO3
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy D. Ungerer'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 |
| 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. Timothy D. Ungerer
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. Timothy D. Ungerer's NPI number?
Dr. Timothy D. Ungerer's NPI number is 1144570300. It was assigned on September 14, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy D. Ungerer?
Dr. Timothy D. Ungerer is an anesthesiologist in San Ramon, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Timothy D. Ungerer practice?
Dr. Ungerer practices at 6001 Norris Canyon Road, San Ramon, CA 94583. Dr. Ungerer's primary practice is San Ramon Regional Medical Center in San Ramon, California, part of Tenet Healthcare. Dmand AI also links Dr. Ungerer to 2 medical groups.
What is Dr. Timothy D. Ungerer's office phone number?
The practice phone on file for Dr. Ungerer is (925) 275-9200.
What is Dr. Timothy D. Ungerer's medical license number?
Dr. Ungerer's California license number on file is 20A14869, one of the licenses on file in 2 states.
Which states has Dr. Timothy D. Ungerer been licensed in?
Dmand AI has state licenses on file for Dr. Ungerer in California (2016 to 2025) and Massachusetts (2014 to 2017).
Which hospitals is Dr. Timothy D. Ungerer affiliated with?
Dr. Ungerer practices at San Ramon Regional Medical Center in San Ramon, California. Dr. Ungerer is also affiliated with John Muir Medical Center, Walnut Creek.
What medical group is Dr. Timothy D. Ungerer part of?
Dr. Ungerer is linked to CEP America. Dmand AI links Dr. Ungerer to 2 more medical groups.
Does Dr. Timothy D. Ungerer accept Medicare?
Yes. CMS data shows Dr. Ungerer billed Medicare for 42 services in 2024, and Dr. Ungerer accepts Medicare assignment.
How many Medicare patients does Dr. Timothy D. Ungerer see?
CMS counts 126 Medicare patients who saw Dr. Ungerer in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. Timothy D. Ungerer board certified?
Yes. Dr. Ungerer is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Timothy D. Ungerer bill to Medicare?
In 2024, Dr. Ungerer's most billed Medicare services were anesthesia (00670), anesthesia (00142) and anesthesia (00731).
Where did Dr. Timothy D. Ungerer go to medical school?
Dr. Ungerer graduated from Pcom in 2012.
Has Dr. Timothy D. Ungerer received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Ungerer from 1 company from 2023 to 2023. The largest total came from Medtronic, Inc.
How long has Dr. Timothy D. Ungerer been practicing?
Dr. Ungerer graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Timothy D. Ungerer accept?
Dr. Ungerer is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Regence Health Plans. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
Selling to anesthesiology practices?
See anesthesiologists 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