Dr. Jochen Thorsten Schaefer, MD
- Medicare services, 2024
- 222
- Medicare patients, 2024
- 75
- Publications
- 14
- MIPS score, 2024
- 88
- Industry payments
- $353
- Practice address
- 20130 Lake Chabot Rd, Castro Valley, CA 94546
- Practice phone
- Call (510) 889-1700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Associated Urology Medical Group,Inc.
Castro Valley, California
Find Dr. Schaefer'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. Jochen Thorsten Schaefer is a dermatopathology (pathology) physician in Castro Valley, California
Dr. Schaefer practices at Associated Urology Medical Group,Inc. in Castro Valley, California.
Dr. Schaefer's NPI, 1831356757, was assigned on May 19, 2008. Dr. Schaefer graduated from Eberhard Karls University Faculty of Medicine in 2000. Dr. Schaefer holds California license A93697.
- NPI
- 1831356757NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395938419
- NPI enumeration date
- May 19, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 889-1700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jochen Thorsten Schaefer practices at Associated Urology Medical Group,Inc. in Castro Valley, California
Dr. Schaefer's primary practice is Associated Urology Medical Group,Inc., at 20130 Lake Chabot Rd, Castro Valley, CA 94546 in Alameda County. The practice phone is (510) 889-1700.
- Associated Urology Medical Group,Inc.20130 Lake Chabot Rd, Castro Valley, CA 94546 · Alameda CountyPhone(510) 889-1700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jochen Thorsten Schaefer is affiliated with 8 sites of care and 10 medical groups
Dr. Schaefer's primary practice is Associated Urology Medical Group,Inc. in Castro Valley, California. The medical group on file is Bay Area Foot Care. Dmand AI also links Dr. Schaefer to 9 more medical groups and 7 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jochen Thorsten Schaefer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schaefer practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Associated Urology Medical Group,Inc. | Available with a free account |
| +7 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jochen Thorsten Schaefer is one of 44 dermatopathology (pathology) physicians in California
Pathology is Dr. Schaefer's primary specialty in the NPI Registry, under taxonomy code 207ZD0900X. The record also lists dermatopathology. Dr. Schaefer is board certified in dermatopathology by the American Board of Pathology. Dmand AI has Dr. Schaefer's licenses on file in 15 states: California, South Dakota, Illinois, Montana, Ohio, Utah, Virginia, Washington, Arizona, Colorado, Delaware, Florida, Georgia, Kentucky and Massachusetts.
Specialties and state licenses
- Dermatopathology (pathology), CaliforniaPrimary
- South Dakota license
- Illinois license
- Montana license
- Ohio license
- Utah license
- Virginia license
- Washington license
- Arizona license
- Colorado license
- Delaware license
- Florida license
- Georgia license
- Kentucky license
- Massachusetts license
Dermatopathology (pathology) physicians near Dr. Schaefer
Counts of dermatopathology (pathology) physicians 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. Jochen Thorsten Schaefer billed Medicare for 222 services in 2024
CMS data shows 222 Medicare services from Dr. Schaefer across 4 procedure codes in 2024, for 75 Medicare patients. Medicare paid $11,734 for them. Every service was in an office.
Dr. Schaefer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 27,4082024: 22299%
Dr. Schaefer compared with the California median for dermatopathology (pathology) physicians, 2024
- Dr. Schaefer
- California median
- Medicare services
- 222vs 1,86788% below
- Medicare patients
- 75vs 1,01193% below
Medians across 37 dermatopathology (pathology) physicians in California with Dmand AI profiles that report each measure.
Dr. Schaefer'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. Schaefer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schaefer and other dermatopathology (pathology) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jochen Thorsten Schaefer treated 75 Medicare patients in 2024, average age 76
CMS counts 75 Medicare patients who saw Dr. Schaefer in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schaefer's median patient age at 63, with 52% women.
Dr. Schaefer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schaefer's Medicare patients by sex, 2024
- Women3952%
- Men3648%
Chronic conditions among Dr. Schaefer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Chronic kidney disease33%
- Ischemic heart disease32%
- Diabetes31%
- Anxiety25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schaefer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jochen Thorsten Schaefer scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Schaefer for performance year 2024, reported as part of a group. Dr. Schaefer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Schaefer's MIPS scores, performance year 2024
- 88of 100Final score
- 85.4of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jochen Thorsten Schaefer has 14 publications on record
Dmand AI links 14 papers to Dr. Schaefer, published from 2008 to 2016. 2008 was the busiest year, with 5. The most frequent topics are Skin Neoplasms, Immunophenotyping and Dendritic Cells. Dr. Schaefer has published most often in J Cutan Pathol. Dr. Schaefer's most frequent co-authors are Craig L. Slingluff, MD, Gulsun Erdag, MD and Emily L. Arch, MD.
Dr. Schaefer's papers by year, 2008 to 2016
Topics Dr. Schaefer writes about most
- Skin Neoplasms
- Immunophenotyping
- Dendritic Cells
- Immunohistochemistry
- Melanoma
- Biomarkers, Tumor
- B-Lymphocytes
- Cancer Vaccines
Dr. Schaefer's most frequent co-authors
Recent publications by Dr. Schaefer
J Am Acad Dermatol
See who Dr. Schaefer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schaefer works with, so you can find a warm path to the right dermatopathology (pathology) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jochen Thorsten Schaefer received $353 in industry payments from 2018 to 2024
CMS Open Payments shows 4 general payments to Dr. Schaefer from 3 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Alafair Biosciences, Inc. paid the most, $177.
General payments to Dr. Schaefer by program year, 2018 to 2024
Companies that paid Dr. Schaefer the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jochen Thorsten Schaefer graduated from Eberhard Karls University Faculty of Medicine
Dr. Schaefer graduated from Eberhard Karls University Faculty of Medicine in 2000.
- Medical school
- Board certified in dermatopathology
- Board certified in pathology - anatomic
Source: Dmand AI Professional Profile Data
Dr. Jochen Thorsten Schaefer accepts plans from 22 insurance carriers
Dr. Schaefer is in network with 22 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- +14 more carriersWith a free account
Plan types Dr. Schaefer accepts, by number of carriers
- PPO12
- HMO11
- Medicare9
- POS7
- EPO4
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Jochen Thorsten Schaefer'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Jochen Thorsten Schaefer
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. Jochen Thorsten Schaefer's NPI number?
Dr. Jochen Thorsten Schaefer's NPI number is 1831356757. It was assigned on May 19, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Jochen Thorsten Schaefer?
Dr. Jochen Thorsten Schaefer is a dermatopathology (pathology) physician in Castro Valley, California. The primary specialty in the NPI Registry is Dermatopathology (Pathology) Physician (taxonomy code 207ZD0900X).
Where does Dr. Jochen Thorsten Schaefer practice?
Dr. Schaefer practices at 20130 Lake Chabot Rd, Castro Valley, CA 94546. Dr. Schaefer's primary practice is Associated Urology Medical Group,Inc. in Castro Valley, California. Dmand AI also links Dr. Schaefer to 9 medical groups and 7 group practices and clinics.
What is Dr. Jochen Thorsten Schaefer's office phone number?
The practice phone on file for Dr. Schaefer is (510) 889-1700.
What is Dr. Jochen Thorsten Schaefer's medical license number?
Dr. Schaefer holds California license A93697, one of the licenses on file in 15 states.
Which states has Dr. Jochen Thorsten Schaefer been licensed in?
Dmand AI has state licenses on file for Dr. Schaefer in California (2019 to 2027), South Dakota (since 2025), Illinois (2022 to 2026), Montana (2020 to 2026), Ohio (2015 to 2026), Utah (2020 to 2026), Virginia (2009 to 2026), Washington (2017 to 2026), Arizona (2020 to 2025), Colorado (2021 to 2025), Delaware (2022 to 2025), Florida (2014 to 2025), Georgia (2016 to 2025), Kentucky (2022 to 2025) and Massachusetts (2014 to 2025).
What medical group is Dr. Jochen Thorsten Schaefer part of?
Dr. Schaefer is linked to Bay Area Foot Care. Dmand AI links Dr. Schaefer to 9 more medical groups.
Does Dr. Jochen Thorsten Schaefer accept Medicare?
Yes. CMS data shows Dr. Schaefer billed Medicare for 222 services in 2024, and Dr. Schaefer accepts Medicare assignment.
What is Dr. Jochen Thorsten Schaefer's MIPS score?
Dr. Schaefer's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jochen Thorsten Schaefer see?
CMS counts 75 Medicare patients who saw Dr. Schaefer in 2024, with an average age of 76.
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Is Dr. Jochen Thorsten Schaefer board certified?
Yes. Dr. Schaefer is board certified in dermatopathology by the American Board of Pathology.
What services does Dr. Jochen Thorsten Schaefer bill to Medicare?
In 2024, Dr. Schaefer's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88312) and lab and pathology test (88311).
Where did Dr. Jochen Thorsten Schaefer go to medical school?
Dr. Schaefer graduated from Eberhard Karls University Faculty of Medicine in 2000.
Has Dr. Jochen Thorsten Schaefer received payments from drug or device companies?
CMS Open Payments shows $353 in general payments to Dr. Schaefer from 3 companies from 2018 to 2024. The largest total came from Alafair Biosciences, Inc.
How long has Dr. Jochen Thorsten Schaefer been practicing?
Dr. Schaefer graduated from medical school in 2000, 26 years ago.
Does Dr. Jochen Thorsten Schaefer do research?
Dmand AI links 14 publications to Dr. Schaefer, published from 2008 to 2016.
Who does Dr. Jochen Thorsten Schaefer publish with?
Dr. Schaefer's most frequent co-authors are Craig L. Slingluff, MD (4 shared papers), Gulsun Erdag, MD (2 shared papers) and Emily L. Arch, MD (1 shared paper).
What insurance does Dr. Jochen Thorsten Schaefer accept?
Dr. Schaefer is in network with 22 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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