Michael Anthony Diaz
- Medicare services, 2024
- 101
- Medicare patients, 2024
- 50
- Part D claims, 2024
- 28
- Publications
- 2
- MIPS score, 2024
- 97
- Practice address
- 1001 Potrero Avenue, San Francisco, CA 94110
- Practice phone
- Call (415) 206-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Michael Diaz'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.
Michael Anthony Diaz is a neurologist in San Francisco, California
Michael Diaz practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.
Michael Diaz's NPI, 1811485816, was assigned on April 25, 2018. Michael Diaz graduated from University of California (San Francisco) School of Medicine in 2018. Michael Diaz's California license number on file is A167003.
- NPI
- 1811485816NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678901675
- NPI enumeration date
- April 25, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 206-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Anthony Diaz practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California
Michael Diaz's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center, at 1001 Potrero Avenue, San Francisco, CA 94110 in San Francisco County. The practice phone is (415) 206-8000.
- Zuckerberg San Francisco General Hospital and Trauma Center1001 Potrero Avenue, San Francisco, CA 94110 · San Francisco CountyPhone(415) 206-8000
Source: Dmand AI Affiliation Data
Michael Anthony Diaz is affiliated with 2 sites of care and 5 medical groups
Michael Diaz's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. Michael Diaz is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Pediatrics. Dmand AI also links Michael Diaz to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael Anthony Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Diaz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zuckerberg San Francisco General Hospital and Trauma Center | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Anthony Diaz is one of 2,207 neurologists in California
Neurology is Michael Diaz's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Michael Diaz is board certified in neurology by the American Board of Psychiatry and Neurology. Michael Diaz has a license on file in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute mini-stroke (TIA) and stroke among the conditions Michael Diaz treats.
Neurologists near Michael Diaz
Counts of neurologists 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
Michael Anthony Diaz billed Medicare for 101 services in 2024
CMS data shows 101 Medicare services from Michael Diaz across 2 procedure codes in 2024, for 50 Medicare patients. Medicare paid $16,536 for them. Every service was in a facility, such as a hospital, rather than an office.
Michael Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1812024: 10144%
Michael Diaz compared with the California median for neurologists, 2024
- Michael Diaz
- California median
- Medicare services
- 101vs 40475% below
- Medicare patients
- 50vs 19074% below
- Part D claims
- 11vs 32497% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Michael Diaz'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Michael Diaz and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michael Anthony Diaz treated 50 Medicare patients in 2024, average age 74
CMS counts 50 Medicare patients who saw Michael Diaz in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 68% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michael Diaz's median patient age at 70, with 50% women.
Michael Diaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Michael Diaz's Medicare patients by sex, 2024
- Women2346%
- Men2754%
Chronic conditions among Michael Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Diabetes44%
- Atrial fibrillation40%
- Ischemic heart disease40%
- Mood disorders40%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Michael Diaz'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
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Anthony Diaz wrote 28 Medicare Part D claims in 2024
In 2024, Michael Diaz wrote 28 Medicare Part D claims. 79% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $382 in total drug cost.
Michael Diaz's Part D claims by kind of drug, 2024
- Generic22 claims79%
- Brand-name and other6 claims21%
Michael Diaz's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
Michael Anthony Diaz scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Michael Diaz for performance year 2024, reported as part of a group. Michael Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Michael Diaz's MIPS scores, performance year 2024
- 97of 100Final score
- 89.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 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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Michael Anthony Diaz has 2 publications on record
Dmand AI links 2 papers to Michael Diaz, published from 2014 to 2023. Michael Diaz's most frequent co-authors are Nicole Lyn Rosendale, MD and David Spiegel, MD.
Michael Diaz's most frequent co-authors
Recent publications by Michael Diaz
Psychoneuroendocrinology
See who Michael Diaz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Michael Diaz works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Michael Anthony Diaz received $157 in industry payments from 2023 to 2025
CMS Open Payments shows 2 general payments to Michael Diaz from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Ceribell, Inc. paid the most, $140.
General payments to Michael Diaz by program year, 2023 to 2025
Companies that paid Michael Diaz the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael Anthony Diaz graduated from University of California (San Francisco) School of Medicine
Michael Diaz graduated from University of California (San Francisco) School of Medicine in 2018. Michael Diaz is a member of AAN and Neurocritical Care Society.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Michael Anthony Diaz accepts plans from 7 insurance carriers
Michael Diaz is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Molina
Plan types Michael Diaz accepts, by number of carriers
- Medicare7
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Michael Anthony Diaz'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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 Michael Anthony Diaz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Anthony Diaz's NPI number?
Michael Anthony Diaz's NPI number is 1811485816. It was assigned on April 25, 2018, and it is active in the NPI Registry.
What does Michael Anthony Diaz specialize in?
Michael Anthony Diaz is a neurologist in San Francisco, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Michael Anthony Diaz practice?
Michael Diaz practices at 1001 Potrero Avenue, San Francisco, CA 94110. Michael Diaz's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. Dmand AI also links Michael Diaz to 4 medical groups.
What is Michael Anthony Diaz's office phone number?
The practice phone on file for Michael Diaz is (415) 206-8000.
What is Michael Anthony Diaz's medical license number?
Michael Diaz's California license number on file is A167003.
Which hospitals is Michael Anthony Diaz affiliated with?
Michael Diaz practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California. Michael Diaz is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights.
What medical group is Michael Anthony Diaz part of?
Michael Diaz is linked to UCSF Pediatrics. Dmand AI links Michael Diaz to 4 more medical groups.
Does Michael Anthony Diaz accept Medicare?
Yes. CMS data shows Michael Diaz billed Medicare for 101 services in 2024, and Michael Diaz accepts Medicare assignment.
What is Michael Anthony Diaz's MIPS score?
Michael Diaz's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Michael Anthony Diaz see?
CMS counts 50 Medicare patients who saw Michael Diaz in 2024, with an average age of 74.
Show 9 more questionsShow fewer questions
Is Michael Anthony Diaz board certified?
Yes. Michael Diaz is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Michael Anthony Diaz bill to Medicare?
In 2024, Michael Diaz's most billed Medicare services were critical care (99291) and hospital inpatient care (99233).
Where did Michael Anthony Diaz go to medical school?
Michael Diaz graduated from University of California (San Francisco) School of Medicine in 2018.
What drugs does Michael Anthony Diaz prescribe most?
In 2023 Medicare Part D data, Michael Diaz's most prescribed drugs by claims were Atorvastatin Calcium.
Has Michael Anthony Diaz received payments from drug or device companies?
CMS Open Payments shows $157 in general payments to Michael Diaz from 2 companies from 2023 to 2025. The largest total came from Ceribell, Inc.
How long has Michael Anthony Diaz been practicing?
Michael Diaz graduated from medical school in 2018, 8 years ago.
Does Michael Anthony Diaz do research?
Dmand AI links 2 publications to Michael Diaz, published from 2014 to 2023.
Who does Michael Anthony Diaz publish with?
Michael Diaz's most frequent co-authors are Nicole Lyn Rosendale, MD (1 shared paper) and David Spiegel, MD (1 shared paper).
What insurance does Michael Anthony Diaz accept?
Michael Diaz is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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