Dr. Benjamin H. Maeck III, MD
- Medicare services, 2024
- 1,489
- Medicare patients, 2024
- 420
- Part D claims, 2024
- 5,002
- MIPS score, 2024
- 38
- Hospital affiliations
- 5
- Practice address
- 302 Silver Ave, San Francisco, CA 94112
- Practice phone
- Call (415) 469-2262
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Francisco Campus for Jewish Living
San Francisco, California
Find Dr. Maeck'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. Benjamin H. Maeck III is an internist in San Francisco, California
Dr. Maeck practices at San Francisco Campus for Jewish Living in San Francisco, California.
Dr. Maeck's NPI, 1487720454, was assigned on November 28, 2006. Dr. Maeck graduated from The Robert Larner, M.D. College of Medicine in 1996. Dr. Maeck holds California license A71812.
- NPI
- 1487720454NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971556838
- NPI enumeration date
- November 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 469-2262
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin H. Maeck III practices at San Francisco Campus for Jewish Living in San Francisco, California
Dr. Maeck's primary practice is San Francisco Campus for Jewish Living, at 302 Silver Ave, San Francisco, CA 94112 in San Francisco County. The practice phone is (415) 469-2262.
- San Francisco Campus for Jewish Living302 Silver Ave, San Francisco, CA 94112 · San Francisco CountyPhone(415) 469-2262
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Benjamin H. Maeck III is affiliated with 9 sites of care and 1 medical group
Dr. Maeck's primary practice is San Francisco Campus for Jewish Living in San Francisco, California. Dr. Maeck is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is San Francisco International Airport (SFO) Medical Clinic. Dmand AI also links Dr. Maeck to 4 more hospitals, 1 physician office, 1 group practice or clinic and 1 home health agency, 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. Benjamin H. Maeck III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maeck practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Francisco Campus for Jewish Living | 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. Benjamin H. Maeck III is one of 16,751 internists in California
Internal medicine is Dr. Maeck's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Maeck 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, aneurysm, anxiety, arteritis and arthritis among the conditions Dr. Maeck treats.
Internists near Dr. Maeck
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. Benjamin H. Maeck III billed Medicare for 1,489 services in 2024
CMS data shows 1,489 Medicare services from Dr. Maeck across 15 procedure codes in 2024, for 420 Medicare patients. Medicare paid $131,870 for them.
Dr. Maeck's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9202024: 1,19938%
- Other services
- 2023: 3302024: 26619%
- Surgery
- 2023: 132024: 2485%
Where Dr. Maeck's Medicare services took place, 2024
- In an office45531%
- In a facility1,03469%
Dr. Maeck compared with the California median for internists, 2024
- Dr. Maeck
- California median
- Medicare services
- 1,489vs 3614.1 times
- Medicare patients
- 420vs 1512.8 times
- Part D claims
- 4,344vs 42110.3 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Maeck'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. Maeck?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maeck and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin H. Maeck III treated 420 Medicare patients in 2024, average age 78
CMS counts 420 Medicare patients who saw Dr. Maeck in 2024. The largest group is 75 to 84, with 151 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Maeck's median patient age at 70, with 45% women.
Dr. Maeck's Medicare patients by age, 2024
Dr. Maeck's Medicare patients by sex, 2024
- Women23556%
- Men18544%
Chronic conditions among Dr. Maeck's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes43%
- Chronic kidney disease42%
- Mood disorders40%
- Ischemic heart disease37%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maeck's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women45%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin H. Maeck III wrote 5,002 Medicare Part D claims in 2024
In 2024, Dr. Maeck wrote 5,002 Medicare Part D claims for 288 patients. 89% of them were for generic drugs. CMS names the drug for 4,344 of them, across 83 drugs with 11 or more claims each, at $249,737 in total drug cost. In 2023, CMS named 4,385 claims across 89 drugs.
Dr. Maeck's Part D claims by kind of drug, 2024
- Generic4,429 claims89%
- Brand-name558 claims11%
- Other15 claims0%
Dr. Maeck'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. Maeck's Part D claims, 2024
- Opioids1%59 of 5,002 claims
- Antibiotics2%100 of 5,002 claims
- Antipsychotics, patients 65 and over1%39 of 5,002 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: 4,3852024: 4,3441%
Drugs named by CMS: 83 in 2024, 89 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. Benjamin H. Maeck III scored 38 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 38 out of 100 for Dr. Maeck for performance year 2024, reported individually. Dr. Maeck accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Maeck's MIPS scores, performance year 2024
- 38of 100Final score
- 31.7of 100Quality
- 0of 100Improvement Activities
- 52of 100Cost
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. Benjamin H. Maeck III received $667 in industry payments from 2016 to 2020
CMS Open Payments shows 33 general payments to Dr. Maeck from 5 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $306.
General payments to Dr. Maeck by program year, 2016 to 2020
Companies that paid Dr. Maeck the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Benjamin H. Maeck III has 1 award and honors on record
Dmand AI lists 1 award for Dr. Maeck, most recently St. Mary's Medical Center Internal Medicine Resident's Award for Outstanding Teaching and Patient Care in 2009.
Awards and honors for Dr. Maeck
- 2009
- St. Mary's Medical Center Internal Medicine Resident's Award for Outstanding Teaching and Patient Care
Source: Dmand AI Professional Profile Data
Dr. Benjamin H. Maeck III graduated from The Robert Larner, M.D. College of Medicine
Dr. Maeck graduated from The Robert Larner, M.D. College of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Benjamin H. Maeck III accepts plans from 13 insurance carriers
Dr. Maeck is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- Aspirus Health Plan
- +5 more carriersWith a free account
Plan types Dr. Maeck accepts, by number of carriers
- PPO8
- HMO6
- Medicare6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Benjamin H. Maeck III'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)Clinician Public Reporting: Overall MIPS Performance (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. Benjamin H. Maeck III
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. Benjamin H. Maeck III's NPI number?
Dr. Benjamin H. Maeck III's NPI number is 1487720454. It was assigned on November 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin H. Maeck III?
Dr. Benjamin H. Maeck III is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Benjamin H. Maeck III practice?
Dr. Maeck practices at 302 Silver Ave, San Francisco, CA 94112. Dr. Maeck's primary practice is San Francisco Campus for Jewish Living in San Francisco, California. Dmand AI also links Dr. Maeck to 4 hospitals, 1 physician office, 1 group practice or clinic and 1 home health agency.
What is Dr. Benjamin H. Maeck III's office phone number?
The practice phone on file for Dr. Maeck is (415) 469-2262.
What is Dr. Benjamin H. Maeck III's medical license number?
Dr. Maeck holds California license A71812.
Which hospitals is Dr. Benjamin H. Maeck III affiliated with?
Dr. Maeck is affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. Maeck to 4 more hospitals.
What medical group is Dr. Benjamin H. Maeck III part of?
Dr. Maeck is linked to San Francisco International Airport (SFO) Medical Clinic.
Does Dr. Benjamin H. Maeck III accept Medicare?
Yes. CMS data shows Dr. Maeck billed Medicare for 1,489 services in 2024, and Dr. Maeck accepts Medicare assignment.
What is Dr. Benjamin H. Maeck III's MIPS score?
Dr. Maeck's MIPS final score for performance year 2024 is 38 out of 100, reported individually.
How many Medicare patients does Dr. Benjamin H. Maeck III see?
CMS counts 420 Medicare patients who saw Dr. Maeck in 2024, with an average age of 78.
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What services does Dr. Benjamin H. Maeck III bill to Medicare?
In 2024, Dr. Maeck's most billed Medicare services were nursing facility care (99308), nursing facility care (99309) and hospital inpatient care (99232).
Where did Dr. Benjamin H. Maeck III go to medical school?
Dr. Maeck graduated from The Robert Larner, M.D. College of Medicine in 1996.
What drugs does Dr. Benjamin H. Maeck III prescribe most?
In 2024 Medicare Part D data, Dr. Maeck's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Tamsulosin HCl.
Has Dr. Benjamin H. Maeck III received payments from drug or device companies?
CMS Open Payments shows $667 in general payments to Dr. Maeck from 5 companies from 2016 to 2020. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Benjamin H. Maeck III been practicing?
Dr. Maeck graduated from medical school in 1996, 30 years ago.
What insurance does Dr. Benjamin H. Maeck III accept?
Dr. Maeck is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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