Dr. Michael Robert Alper, MD
- Medicare services, 2024
- 6,863
- Medicare patients, 2024
- 904
- Part D claims, 2024
- 12,852
- Hospital affiliations
- 2
- Industry payments
- $3,629
- Practice address
- 1133 E Stanley Blvd, Livermore, CA 94550
- Practice phone
- Call (925) 847-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tri-Valley Ambulatory Surgery Center, LLC
Livermore, California
Find Dr. Alper'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. Michael Robert Alper is an internist in Livermore, California
Dr. Alper practices at Tri-Valley Ambulatory Surgery Center, LLC in Livermore, California.
Dr. Alper's NPI, 1801880505, was assigned on September 8, 2005. Dr. Alper graduated from Hahnemann University College of Medicine in 1988. Dr. Alper holds California license G67014.
- NPI
- 1801880505NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658468699
- NPI enumeration date
- September 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (925) 847-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Robert Alper practices at Tri-Valley Ambulatory Surgery Center, LLC in Livermore, California
Dr. Alper's primary practice is Tri-Valley Ambulatory Surgery Center, LLC, at 1133 E Stanley Blvd, Livermore, CA 94550 in Alameda County. The practice phone is (925) 847-3000.
- Tri-Valley Ambulatory Surgery Center, LLC1133 E Stanley Blvd, Livermore, CA 94550 · Alameda CountyPhone(925) 847-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Robert Alper is affiliated with 9 sites of care and 1 medical group
Dr. Alper's primary practice is Tri-Valley Ambulatory Surgery Center, LLC in Livermore, California. Dr. Alper is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Stanford Medicine Partners. Dmand AI also links Dr. Alper to 1 more hospital, 5 home health agencies and 1 group practice or clinic, 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. Michael Robert Alper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alper practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tri-Valley Ambulatory Surgery Center, LLC | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Robert Alper is one of 16,751 internists in California
Internal medicine is Dr. Alper's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Alper is board certified in internal medicine by the American Board of Internal Medicine. Dr. Alper is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute mini-stroke (TIA), acute sinusitis, acute skin infection, adjustment disease, alzheimer's disease, aneurysm and ankle or foot injury among the conditions Dr. Alper treats.
Internists near Dr. Alper
Counts of internists 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. Michael Robert Alper billed Medicare for 6,863 services in 2024
CMS data shows 6,863 Medicare services from Dr. Alper across 20 procedure codes in 2024, for 904 Medicare patients. Medicare paid $312,648 for them. Every service was in an office.
Dr. Alper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3,5422024: 3,93211%
- Office and hospital visits
- 2023: 1,7992024: 1,8855%
- Other services
- 2023: 6792024: 57016%
- Tests and treatments
- 2023: 3642024: 26627%
- Lab and pathology
- 2023: 512024: 193278%
- Surgery
- 2023: 222024: 1723%
Dr. Alper compared with the California median for internists, 2024
- Dr. Alper
- California median
- Medicare services
- 6,863vs 36119.0 times
- Medicare patients
- 904vs 1516.0 times
- Part D claims
- 12,014vs 42128.5 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Alper'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. Alper?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Alper and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Robert Alper treated 904 Medicare patients in 2024, average age 76
CMS counts 904 Medicare patients who saw Dr. Alper in 2024. The largest group is 65 to 74, with 366 patients. 75% of them have high blood pressure, and 56% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Alper's median patient age at 69, with 42% women.
Dr. Alper's Medicare patients by age, 2024
Dr. Alper's Medicare patients by sex, 2024
- Women41646%
- Men48854%
Chronic conditions among Dr. Alper's Medicare patients, 2024
- High blood pressure75%
- High cholesterol56%
- Arthritis36%
- Chronic kidney disease24%
- Ischemic heart disease23%
- Diabetes21%
- Atrial fibrillation19%
- Osteoporosis19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alper'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
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Robert Alper wrote 12,852 Medicare Part D claims in 2024
In 2024, Dr. Alper wrote 12,852 Medicare Part D claims for 960 patients. 89% of them were for generic drugs. CMS names the drug for 12,014 of them, across 181 drugs with 11 or more claims each, at $897,372 in total drug cost. In 2023, CMS named 12,136 claims across 191 drugs.
Dr. Alper's Part D claims by kind of drug, 2024
- Generic11,466 claims89%
- Brand-name1,354 claims11%
- Other32 claims0%
Dr. Alper's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Alper's Part D claims, 2024
- Opioids7%936 of 12,852 claims
- Antibiotics2%265 of 12,852 claims
- Antipsychotics, patients 65 and over1%91 of 12,852 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 12,1362024: 12,0141%
Drugs named by CMS: 181 in 2024, 191 in 2023.
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. Michael Robert Alper ranks in the 61st percentile for removal of skin lesions in Medicare
Dr. Alper accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Alper as offering telehealth. CMS counts 14 procedures of removal of skin lesions by Dr. Alper, more than 61% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Alper ranks in Medicare procedure volume
- Removal of skin lesions
- 61st percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 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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Dr. Michael Robert Alper received $3,629 in industry payments from 2016 to 2025
CMS Open Payments shows 190 general payments to Dr. Alper from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $609.
General payments to Dr. Alper by program year, 2016 to 2025
General payments to Dr. Alper by kind, 2016 to 2025
- Food and beverage$3,618100%
- Education$110%
Companies that paid Dr. Alper 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. Michael Robert Alper has 1 award and honors on record
Dmand AI lists 1 award for Dr. Alper, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Alper
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Michael Robert Alper graduated from Hahnemann University College of Medicine
Dr. Alper graduated from Hahnemann University College of Medicine in 1988.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Michael Robert Alper accepts plans from 9 insurance carriers
Dr. Alper is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +1 more carriersWith a free account
Plan types Dr. Alper accepts, by number of carriers
- Medicare8
- PPO6
- HMO4
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Robert Alper'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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Michael Robert Alper
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. Michael Robert Alper's NPI number?
Dr. Michael Robert Alper's NPI number is 1801880505. It was assigned on September 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Robert Alper?
Dr. Michael Robert Alper is an internist in Livermore, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Robert Alper practice?
Dr. Alper practices at 1133 E Stanley Blvd, Livermore, CA 94550. Dr. Alper's primary practice is Tri-Valley Ambulatory Surgery Center, LLC in Livermore, California. Dmand AI also links Dr. Alper to 1 hospital, 5 home health agencies and 1 group practice or clinic.
What is Dr. Michael Robert Alper's office phone number?
The practice phone on file for Dr. Alper is (925) 847-3000.
What is Dr. Michael Robert Alper's medical license number?
Dr. Alper holds California license G67014.
Which hospitals is Dr. Michael Robert Alper affiliated with?
Dr. Alper is affiliated with Stanford Hospital at 300 Pasteur Drive. Dmand AI links Dr. Alper to 1 more hospital.
What medical group is Dr. Michael Robert Alper part of?
Dr. Alper is linked to Stanford Medicine Partners.
Does Dr. Michael Robert Alper accept Medicare?
Yes. CMS data shows Dr. Alper billed Medicare for 6,863 services in 2024, and Dr. Alper accepts Medicare assignment.
Does Dr. Michael Robert Alper offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Alper as offering telehealth services.
How many Medicare patients does Dr. Michael Robert Alper see?
CMS counts 904 Medicare patients who saw Dr. Alper in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Michael Robert Alper board certified?
Yes. Dr. Alper is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Michael Robert Alper bill to Medicare?
In 2024, Dr. Alper's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Michael Robert Alper go to medical school?
Dr. Alper graduated from Hahnemann University College of Medicine in 1988.
What drugs does Dr. Michael Robert Alper prescribe most?
In 2024 Medicare Part D data, Dr. Alper's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Michael Robert Alper received payments from drug or device companies?
CMS Open Payments shows $3,629 in general payments to Dr. Alper from 32 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael Robert Alper been practicing?
Dr. Alper graduated from medical school in 1988, 38 years ago.
What insurance does Dr. Michael Robert Alper accept?
Dr. Alper is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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