Dr. Stephen Frederick Kirschbaum, MD
- Medicare services, 2024
- 38
- Medicare patients, 2024
- 30
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Kirschbaum's professional email, personal email and mobile number
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Dr. Stephen Frederick Kirschbaum is a pathologist in San Diego, California
Dr. Kirschbaum practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Kirschbaum's NPI, 1518151752, was assigned on August 30, 2007. Dr. Kirschbaum graduated from Keck School of Medicine of USC in 2002. Dr. Kirschbaum holds California license A87075.
- NPI
- 1518151752NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466523162
- NPI enumeration date
- August 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Frederick Kirschbaum practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Kirschbaum's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen Frederick Kirschbaum is affiliated with 3 sites of care and 1 medical group
Dr. Kirschbaum's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Kirschbaum is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Kirschbaum to 1 more group practice or clinic, 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. Stephen Frederick Kirschbaum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kirschbaum practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Frederick Kirschbaum is one of 1,354 pathologists in California
Anatomic pathology and clinical pathology is Dr. Kirschbaum's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Kirschbaum is board certified in pathology - anatomic/pathology - clinical by the American Board of Pathology. Dr. Kirschbaum is licensed in California.
Specialties and state licenses
- Anatomic pathology and clinical pathology, CaliforniaPrimary
Pathologists near Dr. Kirschbaum
Counts of pathologists 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. Stephen Frederick Kirschbaum billed Medicare for 38 services in 2024
CMS data shows 38 Medicare services from Dr. Kirschbaum across 1 procedure code in 2024, for 30 Medicare patients. Medicare paid $935 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kirschbaum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 302024: 3827%
Dr. Kirschbaum compared with the California median for pathologists, 2024
- Dr. Kirschbaum
- California median
- Medicare services
- 38vs 1,15397% below
- Medicare patients
- 30vs 44793% below
Medians across 1,094 pathologists in California with Dmand AI profiles that report each measure.
Dr. Kirschbaum'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. Kirschbaum and other pathologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Frederick Kirschbaum treated 30 Medicare patients in 2024, average age 67
CMS counts 30 Medicare patients who saw Dr. Kirschbaum in 2024. The largest group is 65 to 74, with 14 patients. 63% of them have high blood pressure, and 50% have diabetes. 57% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kirschbaum's median patient age at 51, with 71% women.
Dr. Kirschbaum's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kirschbaum's Medicare patients by sex, 2024
- Women1653%
- Men1447%
Chronic conditions among Dr. Kirschbaum's Medicare patients, 2024
- High blood pressure63%
- Diabetes50%
- High cholesterol50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kirschbaum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Stephen Frederick Kirschbaum takes part in Medicare
Dr. Kirschbaum 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. Stephen Frederick Kirschbaum graduated from Keck School of Medicine of USC
Dr. Kirschbaum graduated from Keck School of Medicine of USC in 2002.
- Medical school
- Board certified in pathology - anatomic/pathology - clinical
Source: Dmand AI Professional Profile Data
Dr. Stephen Frederick Kirschbaum accepts plans from 2 insurance carriers
Dr. Kirschbaum is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Kirschbaum accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen Frederick Kirschbaum'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) |
| 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. Stephen Frederick Kirschbaum
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. Stephen Frederick Kirschbaum's NPI number?
Dr. Stephen Frederick Kirschbaum's NPI number is 1518151752. It was assigned on August 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Frederick Kirschbaum?
Dr. Stephen Frederick Kirschbaum is a pathologist in San Diego, California. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Stephen Frederick Kirschbaum practice?
Dr. Kirschbaum practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Kirschbaum's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Kirschbaum to 1 group practice or clinic.
What is Dr. Stephen Frederick Kirschbaum's office phone number?
The practice phone on file for Dr. Kirschbaum is (619) 528-5000.
What is Dr. Stephen Frederick Kirschbaum's medical license number?
Dr. Kirschbaum holds California license A87075.
Which hospitals is Dr. Stephen Frederick Kirschbaum affiliated with?
Dr. Kirschbaum is affiliated with Kaiser Permanente Zion Medical Center.
What medical group is Dr. Stephen Frederick Kirschbaum part of?
Dr. Kirschbaum is linked to Southern California Permanente Medical Group.
Does Dr. Stephen Frederick Kirschbaum accept Medicare?
Yes. CMS data shows Dr. Kirschbaum billed Medicare for 38 services in 2024, and Dr. Kirschbaum accepts Medicare assignment.
How many Medicare patients does Dr. Stephen Frederick Kirschbaum see?
CMS counts 30 Medicare patients who saw Dr. Kirschbaum in 2024, with an average age of 67.
Is Dr. Stephen Frederick Kirschbaum board certified?
Yes. Dr. Kirschbaum is board certified in pathology - anatomic/pathology - clinical by the American Board of Pathology.
Show 4 more questionsShow fewer questions
What services does Dr. Stephen Frederick Kirschbaum bill to Medicare?
In 2024, Dr. Kirschbaum's most billed Medicare services were lab and pathology test (88305).
Where did Dr. Stephen Frederick Kirschbaum go to medical school?
Dr. Kirschbaum graduated from Keck School of Medicine of USC in 2002.
How long has Dr. Stephen Frederick Kirschbaum been practicing?
Dr. Kirschbaum graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Stephen Frederick Kirschbaum accept?
Dr. Kirschbaum is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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