Donald E. Bittner
- Medicare services, 2024
- 1,097
- Medicare patients, 2024
- 304
- Part D claims, 2024
- 13
- Hospital affiliations
- 1
- Industry payments
- $1,187
- Practice address
- 2141 N Harbor Blvd, Fullerton, CA 92835
- Practice phone
- Call (714) 449-4900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Providence Medical Foundation
Fullerton, California
Find Donald Bittner's professional email, personal email and mobile number
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Donald E. Bittner is an orthopaedic hand surgery physician in Fullerton, California
Donald Bittner practices at Providence Medical Foundation in Fullerton, California.
Donald Bittner's NPI, 1538169578, was assigned on July 29, 2005. Donald Bittner graduated from University of Kansas School of Med (KC/Wich/Sal) in 1981. Donald Bittner holds California license G70407.
- NPI
- 1538169578NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284602038
- NPI enumeration date
- July 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 449-4900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Donald E. Bittner practices at Providence Medical Foundation in Fullerton, California
Donald Bittner's primary practice is Providence Medical Foundation, at 2141 N Harbor Blvd, Fullerton, CA 92835 in Orange County. The practice phone is (714) 449-4900.
- Providence Medical Foundation2141 N Harbor Blvd, Fullerton, CA 92835 · Orange CountyPhone(714) 449-4900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Donald E. Bittner is affiliated with 3 sites of care and 1 medical group
Donald Bittner's primary practice is Providence Medical Foundation in Fullerton, California. Donald Bittner is also affiliated with Providence St. Jude Medical Center. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Donald Bittner to 1 more group practice or clinic, 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 Donald E. Bittner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Donald Bittner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Medical Foundation | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Donald E. Bittner is one of 268 orthopaedic hand surgery physicians in California
Hand surgery is Donald Bittner's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Donald Bittner is licensed in California.
Specialties and state licenses
- Orthopaedic hand surgery, CaliforniaPrimary
Orthopaedic hand surgery physicians near Donald Bittner
Counts of orthopaedic hand surgery 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
Donald E. Bittner billed Medicare for 1,097 services in 2024
CMS data shows 1,097 Medicare services from Donald Bittner across 10 procedure codes in 2024, for 304 Medicare patients. Medicare paid $62,700 for them.
Donald Bittner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4252024: 427No change
- Drugs given in the office
- 2023: 2312024: 33244%
- Imaging
- 2023: 2022024: 203No change
- Surgery
- 2023: 1062024: 13527%
Where Donald Bittner's Medicare services took place, 2024
- In an office1,04395%
- In a facility545%
Donald Bittner compared with the California median for orthopaedic hand surgery physicians, 2024
- Donald Bittner
- California median
- Medicare services
- 1,097vs 95815% above
- Medicare patients
- 304vs 34412% below
- Part D claims
- 14vs 5173% below
Medians across 252 orthopaedic hand surgery physicians in California with Dmand AI profiles that report each measure.
Donald Bittner'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 Donald Bittner?
Medicare shows one payer. Book a meeting to get commercial claims data for Donald Bittner and other orthopaedic hand surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Donald E. Bittner treated 304 Medicare patients in 2024, average age 76
CMS counts 304 Medicare patients who saw Donald Bittner in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have arthritis, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Donald Bittner's median patient age at 69, with 59% women.
Donald Bittner's Medicare patients by age, 2024
Donald Bittner's Medicare patients by sex, 2024
- Women18160%
- Men12340%
Chronic conditions among Donald Bittner's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure66%
- Diabetes30%
- Osteoporosis26%
- Ischemic heart disease22%
- Chronic kidney disease19%
- Anxiety15%
Share of Medicare patients with each condition. A patient can have several.
Donald Bittner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Donald E. Bittner wrote 13 Medicare Part D claims in 2024
In 2024, Donald Bittner wrote 13 Medicare Part D claims for 12 patients. They cover 1 drug, with $118 in total drug cost. In 2020, CMS named 28 claims across 2 drugs.
Donald Bittner's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 282021: 1450%
Drugs named by CMS: 1 in 2021, 2 in 2020.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Donald E. Bittner takes part in Medicare
Donald Bittner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Donald E. Bittner received $1,187 in industry payments from 2016 to 2025
CMS Open Payments shows 71 general payments to Donald Bittner from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Endo Pharmaceuticals Inc. paid the most, $548.
General payments to Donald Bittner by program year, 2016 to 2025
General payments to Donald Bittner by kind, 2016 to 2025
- Food and beverage$1,10293%
- Education$857%
Companies that paid Donald Bittner the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Donald E. Bittner graduated from University of Kansas School of Med (KC/Wich/Sal)
Donald Bittner graduated from University of Kansas School of Med (KC/Wich/Sal) in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Donald E. Bittner'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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 |
| 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 Donald E. Bittner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Donald E. Bittner's NPI number?
Donald E. Bittner's NPI number is 1538169578. It was assigned on July 29, 2005, and it is active in the NPI Registry.
What does Donald E. Bittner specialize in?
Donald E. Bittner is an orthopaedic hand surgery physician in Fullerton, California. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Donald E. Bittner practice?
Donald Bittner practices at 2141 N Harbor Blvd, Fullerton, CA 92835. Donald Bittner's primary practice is Providence Medical Foundation in Fullerton, California. Dmand AI also links Donald Bittner to 1 group practice or clinic.
What is Donald E. Bittner's office phone number?
The practice phone on file for Donald Bittner is (714) 449-4900.
What is Donald E. Bittner's medical license number?
Donald Bittner holds California license G70407.
Which hospitals is Donald E. Bittner affiliated with?
Donald Bittner is affiliated with Providence St. Jude Medical Center.
What medical group is Donald E. Bittner part of?
Donald Bittner is linked to St. Jude Heritage Medical Group.
Does Donald E. Bittner accept Medicare?
Yes. CMS data shows Donald Bittner billed Medicare for 1,097 services in 2024, and Donald Bittner accepts Medicare assignment.
How many Medicare patients does Donald E. Bittner see?
CMS counts 304 Medicare patients who saw Donald Bittner in 2024, with an average age of 76.
What services does Donald E. Bittner bill to Medicare?
In 2024, Donald Bittner's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and diagnostic imaging (73130).
Show 4 more questionsShow fewer questions
Where did Donald E. Bittner go to medical school?
Donald Bittner graduated from University of Kansas School of Med (KC/Wich/Sal) in 1981.
What drugs does Donald E. Bittner prescribe most?
In 2021 Medicare Part D data, Donald Bittner's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Donald E. Bittner received payments from drug or device companies?
CMS Open Payments shows $1,187 in general payments to Donald Bittner from 10 companies from 2016 to 2025. The largest total came from Endo Pharmaceuticals Inc.
How long has Donald E. Bittner been practicing?
Donald Bittner graduated from medical school in 1981, 45 years ago.
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