Dr. Bernhard Tagwerker, MD
- Medicare services, 2023
- 29
- Part D claims, 2024
- 75
- Hospital affiliations
- 1
- Industry payments
- $18
- Medical groups
- 4
- Practice address
- 2601 E Chapman Ave, Orange, CA 92869
- Practice phone
- Call (714) 633-0011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tagwerker'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. Bernhard Tagwerker is a family medicine physician in Orange, California
Dr. Tagwerker practices at Chapman Global Medical Center in Orange, California, part of The KPC Group.
Dr. Tagwerker's NPI, 1316101413, was assigned on July 17, 2008. Dr. Tagwerker holds Texas license P1235.
- NPI
- 1316101413NPI Registry (opens in a new tab)
- NPI enumeration date
- July 17, 2008
- NPI status
- Active
- Practice phone
- (714) 633-0011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Bernhard Tagwerker practices at Chapman Global Medical Center in Orange, California
Dr. Tagwerker's primary practice is Chapman Global Medical Center, at 2601 E Chapman Ave, Orange, CA 92869 in Orange County. The practice phone is (714) 633-0011.
- Chapman Global Medical Center2601 E Chapman Ave, Orange, CA 92869 · Orange CountyPhone(714) 633-0011
Source: Dmand AI Affiliation Data
Dr. Bernhard Tagwerker is affiliated with 2 sites of care and 4 medical groups
Dr. Tagwerker's primary practice is Chapman Global Medical Center in Orange, California, part of The KPC Group. The medical group on file is Facey Medical Group. Dmand AI also links Dr. Tagwerker to 3 more medical groups and 1 group practice or clinic, 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. Bernhard Tagwerker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tagwerker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chapman Global Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bernhard Tagwerker is one of 15,680 family medicine physicians in California
Family medicine is Dr. Tagwerker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Tagwerker is licensed in Texas.
Specialties and state licenses
- Family medicine, TexasPrimary
Family medicine physicians near Dr. Tagwerker
Counts of family medicine 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. Bernhard Tagwerker billed Medicare for 29 services in 2023
CMS data shows 29 Medicare services from Dr. Tagwerker across 2 procedure codes in 2023. Medicare paid $3,222 for them.
Dr. Tagwerker's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 202023: 2945%
- Tests and treatments
- 2022: 142023: 0100%
Where Dr. Tagwerker's Medicare services took place, 2023
- In an office1862%
- In a facility1138%
Dr. Tagwerker compared with the California median for family medicine physicians, 2023
- Dr. Tagwerker
- California median
- Medicare services
- 29vs 24688% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Tagwerker's most billed Medicare procedure codes, 2023
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernhard Tagwerker's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Tagwerker's median patient age at 51, with 50% women.
Dr. Tagwerker'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
- Women50%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Bernhard Tagwerker wrote 75 Medicare Part D claims in 2024
In 2024, Dr. Tagwerker wrote 75 Medicare Part D claims for 60 patients. 91% of them were for generic drugs.
Dr. Tagwerker's Part D claims by kind of drug, 2024
- Generic68 claims91%
- Brand-name and other7 claims9%
Drug classes CMS tracks in Dr. Tagwerker's Part D claims, 2024
- Antibiotics37%28 of 75 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Bernhard Tagwerker received $18 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Tagwerker from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $18.
Companies that paid Dr. Tagwerker the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bernhard Tagwerker'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Bernhard Tagwerker
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. Bernhard Tagwerker's NPI number?
Dr. Bernhard Tagwerker's NPI number is 1316101413. It was assigned on July 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernhard Tagwerker?
Dr. Bernhard Tagwerker is a family medicine physician in Orange, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Bernhard Tagwerker practice?
Dr. Tagwerker practices at 2601 E Chapman Ave, Orange, CA 92869. Dr. Tagwerker's primary practice is Chapman Global Medical Center in Orange, California, part of The KPC Group. Dmand AI also links Dr. Tagwerker to 3 medical groups and 1 group practice or clinic.
What is Dr. Bernhard Tagwerker's office phone number?
The practice phone on file for Dr. Tagwerker is (714) 633-0011.
What is Dr. Bernhard Tagwerker's medical license number?
Dr. Tagwerker holds Texas license P1235.
Which hospitals is Dr. Bernhard Tagwerker affiliated with?
Dr. Tagwerker practices at Chapman Global Medical Center in Orange, California.
What medical group is Dr. Bernhard Tagwerker part of?
Dr. Tagwerker is linked to Facey Medical Group. Dmand AI links Dr. Tagwerker to 3 more medical groups.
Does Dr. Bernhard Tagwerker accept Medicare?
Yes. CMS data shows Dr. Tagwerker billed Medicare for 29 services in 2023.
What services does Dr. Bernhard Tagwerker bill to Medicare?
In 2023, Dr. Tagwerker's most billed Medicare services were office visit, new patient (99204) and emergency department visit (99285).
Has Dr. Bernhard Tagwerker received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Tagwerker from 1 company from 2018 to 2018. The largest total came from Genentech, Inc.
How long has Dr. Bernhard Tagwerker been practicing?
Dr. Tagwerker graduated from medical school in 2003, 23 years ago.
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