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Dr. Frank Mainzer, MD
NPI1467402636
- Medicare services, 2019
- 95
- Part D claims, 2024
- 18
- Publications
- 14
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 900 Hyde St, San Francisco, CA 94109-4806
- Practice phone
- Call (415) 353-6390
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Frank Mainzer is a diagnostic radiologist in San Francisco, California
Dr. Mainzer practices in San Francisco, California.
Dr. Mainzer's NPI, 1467402636, was assigned on May 11, 2006. Dr. Mainzer graduated from New York University School of Medicine in 1963. Dr. Mainzer holds California license G12512.
NPI and contact details
- NPI
- 1467402636NPI Registry (opens in a new tab)
- NPI enumeration date
- May 11, 2006
- NPI status
- Active
- Practice phone
- (415) 353-6390
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1963
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Frank Mainzer's practice address is in San Francisco, California
Dr. Mainzer's practice address in the NPI Registry is 900 Hyde St, San Francisco, CA 94109-4806. The practice phone is (415) 353-6390.
- NPI Registry address900 Hyde St, San Francisco, CA 94109-4806Phone(415) 353-6390
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Frank Mainzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mainzer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Mainzer's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frank Mainzer is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Mainzer's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Mainzer is board certified in diagnostic radiology by the American Board of Radiology. Dr. Mainzer is licensed in California.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
Diagnostic radiologists near Dr. Mainzer
Counts of diagnostic radiologists 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. Frank Mainzer billed Medicare for 95 services in 2019
CMS data shows 95 Medicare services from Dr. Mainzer across 4 procedure codes in 2019. Medicare paid $851 for them. Every service was in an office.
Medicare services, 201995
Paid by Medicare$851
Procedure codes4
Dr. Mainzer's Medicare services by type, 2017 to 2019
- 2017
- 2019
- Imaging
- 2017: 652019: 9546%
Dr. Mainzer compared with the California median for diagnostic radiologists, 2019
- Dr. Mainzer
- California median
- Medicare services
- 95vs 2,28196% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Mainzer's most billed Medicare procedure codes, 2019
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. Frank Mainzer wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Mainzer wrote 18 Medicare Part D claims. 100% of them were for generic drugs.
Part D claims, 202418
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Frank Mainzer has 14 publications on record
Dmand AI links 14 papers to Dr. Mainzer. The most frequent topics are Radiography, Diagnosis, Differential and Foot Diseases. Dr. Mainzer has published most often in Radiology. Dr. Mainzer's most frequent co-authors are Stephen R. Benzian, MD and Stephen D. Sholkoff, MD.
Papers14
Topics Dr. Mainzer writes about most
- Radiography
- Diagnosis, Differential
- Foot Diseases
- Skull
Dr. Mainzer's most frequent co-authors
Recent publications by Dr. Mainzer
Bone CystsBone DiseasesBone Neoplasms
See who Dr. Mainzer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mainzer works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Frank Mainzer graduated from New York University School of Medicine
Dr. Mainzer graduated from New York University School of Medicine in 1963.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Frank Mainzer'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 |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Frank Mainzer
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. Frank Mainzer's NPI number?
Dr. Frank Mainzer's NPI number is 1467402636. It was assigned on May 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Frank Mainzer?
Dr. Frank Mainzer is a diagnostic radiologist in San Francisco, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Frank Mainzer practice?
Dr. Mainzer practices at 900 Hyde St, San Francisco, CA 94109-4806.
What is Dr. Frank Mainzer's office phone number?
The practice phone on file for Dr. Mainzer is (415) 353-6390.
What is Dr. Frank Mainzer's medical license number?
Dr. Mainzer holds California license G12512.
Does Dr. Frank Mainzer accept Medicare?
Yes. CMS data shows Dr. Mainzer billed Medicare for 95 services in 2019.
Is Dr. Frank Mainzer board certified?
Yes. Dr. Mainzer is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Frank Mainzer bill to Medicare?
In 2019, Dr. Mainzer's most billed Medicare services were diagnostic imaging (73030), diagnostic imaging (73564) and diagnostic imaging (73562).
Where did Dr. Frank Mainzer go to medical school?
Dr. Mainzer graduated from New York University School of Medicine in 1963.
How long has Dr. Frank Mainzer been practicing?
Dr. Mainzer graduated from medical school in 1963, 63 years ago.
Does Dr. Frank Mainzer do research?
Dmand AI links 14 publications to Dr. Mainzer.
Who does Dr. Frank Mainzer publish with?
Dr. Mainzer's most frequent co-authors are Stephen R. Benzian, MD (1 shared paper) and Stephen D. Sholkoff, MD (1 shared paper).
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