Dr. Donald Mark Alpiner, DO
- Medicare services, 2022
- 11
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 32
- Hospital affiliations
- 2
- Industry payments
- $407
- Practice address
- 999 San Bernardino Road, Upland, CA 91786
- Practice phone
- Call (909) 985-2811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Alpiner's professional email, personal email and mobile number
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Dr. Donald Mark Alpiner is a general surgeon in Upland, California
Dr. Alpiner practices at San Antonio Regional Hospital in Upland, California, part of San Antonio Regional Hospital.
Dr. Alpiner's NPI, 1811086952, was assigned on October 12, 2006. Dr. Alpiner graduated from Des Moines University College of Osteopathic Medicine in 1981. Dr. Alpiner holds California license 20A4758.
- NPI
- 1811086952NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103854369
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 985-2811
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donald Mark Alpiner practices at San Antonio Regional Hospital in Upland, California
Dr. Alpiner's primary practice is San Antonio Regional Hospital, at 999 San Bernardino Road, Upland, CA 91786 in San Bernardino County. The practice phone is (909) 985-2811.
- San Antonio Regional Hospital999 San Bernardino Road, Upland, CA 91786 · San Bernardino CountyPhone(909) 985-2811
Source: Dmand AI Affiliation Data
Dr. Donald Mark Alpiner is affiliated with 2 sites of care
Dr. Alpiner's primary practice is San Antonio Regional Hospital in Upland, California, part of San Antonio Regional Hospital. Dr. Alpiner is also affiliated with Emanate Health Foothill Presbyterian Hospital. Dr. Alpiner's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Donald Mark Alpiner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alpiner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Antonio Regional Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald Mark Alpiner is one of 2,926 general surgeons in California
Surgery is Dr. Alpiner's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Alpiner is board certified in 1982 - 2027 by the CA State License. Dr. Alpiner is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Alpiner
Counts of general surgeons 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. Donald Mark Alpiner billed Medicare for 11 services in 2022
CMS data shows 11 Medicare services from Dr. Alpiner across 1 procedure code in 2022, for 17 Medicare patients. Medicare paid $984 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Alpiner's Medicare services by type, 2020 to 2022
- 2020
- 2022
- Surgery
- 2020: 122022: 118%
Dr. Alpiner compared with the California median for general surgeons, 2022
- Dr. Alpiner
- California median
- Medicare services
- 11vs 16693% below
- Medicare patients
- 17vs 12186% below
- Part D claims
- 12vs 3465% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Alpiner's most billed Medicare procedure codes, 2022
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. Alpiner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Alpiner and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donald Mark Alpiner treated 17 Medicare patients in 2024, average age 70
CMS counts 17 Medicare patients who saw Dr. Alpiner in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Alpiner's median patient age at 42, with 94% women.
Chronic conditions among Dr. Alpiner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alpiner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women94%
- Men6%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donald Mark Alpiner wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Alpiner wrote 32 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $242 in total drug cost. In 2016, CMS named 59 claims across 5 drugs.
Dr. Alpiner'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, 2016 to 2021
- 2016
- 2021
- Claims for drugs CMS names
- 2016: 592021: 1280%
Drugs named by CMS: 1 in 2021, 5 in 2016.
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
Dr. Donald Mark Alpiner ranks in the 95th percentile for removal of the uterus in Medicare
Dr. Alpiner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 24 procedures of removal of the uterus by Dr. Alpiner, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Alpiner ranks in Medicare procedure volume
- Removal of the uterus
- 95th percentile24 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Donald Mark Alpiner received $407 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Alpiner from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $120.
General payments to Dr. Alpiner by program year, 2016 to 2025
Companies that paid Dr. Alpiner the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Donald Mark Alpiner graduated from Des Moines University College of Osteopathic Medicine
Dr. Alpiner graduated from Des Moines University College of Osteopathic Medicine in 1981. Dr. Alpiner is a member of AOA.
- Medical school
- Board certified in 1982 - 2027
Source: Dmand AI Professional Profile Data
Dr. Donald Mark Alpiner accepts plans from 3 insurance carriers
Dr. Alpiner is in network with 3 carriers, including Aetna, Blue Cross Blue Shield of Michigan and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- CMS Medicare
Plan types Dr. Alpiner accepts, by number of carriers
- HMO2
- Medicare2
- POS2
- PPO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Donald Mark Alpiner'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) |
| 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 |
| 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. Donald Mark Alpiner
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. Donald Mark Alpiner's NPI number?
Dr. Donald Mark Alpiner's NPI number is 1811086952. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald Mark Alpiner?
Dr. Donald Mark Alpiner is a general surgeon in Upland, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Donald Mark Alpiner practice?
Dr. Alpiner practices at 999 San Bernardino Road, Upland, CA 91786. Dr. Alpiner's primary practice is San Antonio Regional Hospital in Upland, California, part of San Antonio Regional Hospital.
What is Dr. Donald Mark Alpiner's office phone number?
The practice phone on file for Dr. Alpiner is (909) 985-2811.
What is Dr. Donald Mark Alpiner's medical license number?
Dr. Alpiner holds California license 20A4758.
Which hospitals is Dr. Donald Mark Alpiner affiliated with?
Dr. Alpiner practices at San Antonio Regional Hospital in Upland, California. Dr. Alpiner is also affiliated with Emanate Health Foothill Presbyterian Hospital.
Does Dr. Donald Mark Alpiner accept Medicare?
Yes. CMS data shows Dr. Alpiner billed Medicare for 11 services in 2022, and Dr. Alpiner accepts Medicare assignment.
How many Medicare patients does Dr. Donald Mark Alpiner see?
CMS counts 17 Medicare patients who saw Dr. Alpiner in 2024, with an average age of 70.
Is Dr. Donald Mark Alpiner board certified?
Yes. Dr. Alpiner is board certified in 1982 - 2027 by the CA State License.
What services does Dr. Donald Mark Alpiner bill to Medicare?
In 2022, Dr. Alpiner's most billed Medicare services were surgery: digestive system (47562).
Show 5 more questionsShow fewer questions
Where did Dr. Donald Mark Alpiner go to medical school?
Dr. Alpiner graduated from Des Moines University College of Osteopathic Medicine in 1981.
What drugs does Dr. Donald Mark Alpiner prescribe most?
In 2021 Medicare Part D data, Dr. Alpiner's most prescribed drugs by claims were Propranolol HCl.
Has Dr. Donald Mark Alpiner received payments from drug or device companies?
CMS Open Payments shows $407 in general payments to Dr. Alpiner from 5 companies from 2016 to 2025. The largest total came from Halyard Health, Inc.
How long has Dr. Donald Mark Alpiner been practicing?
Dr. Alpiner graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Donald Mark Alpiner accept?
Dr. Alpiner is in network with 3 carriers, including Aetna, Blue Cross Blue Shield of Michigan and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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