Dr. Frank Michael Longo, MD, PhD
- Medicare services, 2022
- 13
- Part D claims, 2019
- 11
- Publications
- 130
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Longo's professional email, personal email and mobile number
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Dr. Frank Michael Longo is a neurologist in Stanford, California
Dr. Longo practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Longo's NPI, 1801966254, was assigned on November 9, 2006. Dr. Longo graduated from University of California San Diego School of Medicine in 1981. Dr. Longo holds California license G55216.
- NPI
- 1801966254NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991809667
- NPI enumeration date
- November 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- 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. Frank Michael Longo practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Longo's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Frank Michael Longo is affiliated with 2 sites of care and 1 medical group
Dr. Longo's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Longo to 1 more hospital, named with a free account. Dr. Longo'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. Frank Michael Longo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Longo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | 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. Frank Michael Longo is one of 2,207 neurologists in California
Neurology is Dr. Longo's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Longo is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Longo's licenses on file in 2 states: California and North Carolina.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- North Carolina license
Clinical focus
Dmand AI lists alzheimer's disease among the conditions Dr. Longo treats.
Neurologists near Dr. Longo
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
Dr. Frank Michael Longo billed Medicare for 13 services in 2022
CMS data shows 13 Medicare services from Dr. Longo across 1 procedure code in 2022, all of them office visits. Medicare paid $1,392 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Longo's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 242022: 1346%
Dr. Longo compared with the California median for neurologists, 2022
- Dr. Longo
- California median
- Medicare services
- 13vs 40497% below
- Part D claims
- 11vs 32497% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Longo'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Longo and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frank Michael Longo's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Longo's median patient age at 81, with 0% women.
Dr. Longo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Frank Michael Longo wrote 11 Medicare Part D claims in 2019
In 2019, Dr. Longo wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $582 in total drug cost. In 2018, CMS named 12 claims across 1 drug.
Dr. Longo's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 122019: 118%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Frank Michael Longo scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Longo for performance year 2024, reported as part of a group. Dr. Longo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Longo's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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. Frank Michael Longo has 130 publications on record
Dmand AI links 130 papers to Dr. Longo, published from 2006 to 2025. 2021 was the busiest year, with 7. The most frequent topics are Neurons, Nerve Growth Factors and Nerve Tissue Proteins. Dr. Longo has published most often in J Neurosci. Dr. Longo's most frequent co-authors are Stephen Mark Massa, MD, Julie S. Zhang, MD and Paras Singh Minhas, MD, PhD.
Dr. Longo's papers by year, 2014 to 2025
Topics Dr. Longo writes about most
- Neurons
- Nerve Growth Factors
- Nerve Tissue Proteins
- Cells, Cultured
- Hippocampus
- Receptors, Nerve Growth Factor
- Disease Models, Animal
- Mice, Inbred C57BL
Dr. Longo's most frequent co-authors
- Stephen Mark Massa, MD41 shared papers
- Julie S. Zhang, MD6 shared papers
- Paras Singh Minhas, MD, PhD5 shared papers
Recent publications by Dr. Longo
See who Dr. Longo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Longo works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Frank Michael Longo received $750 in industry payments from 2016 to 2022
CMS Open Payments shows 3 general payments to Dr. Longo from 3 drug and device companies from 2016 to 2022. Travel and lodging make up the largest share, 78% of the total. Pfizer Inc. paid the most, $586.
General payments to Dr. Longo by program year, 2016 to 2022
General payments to Dr. Longo by kind, 2016 to 2022
- Travel and lodging$58678%
- Food and beverage$16422%
Companies that paid Dr. Longo the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Frank Michael Longo has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Longo, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Longo
- 2014
- America's Top Doctors
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Frank Michael Longo graduated from University of California San Diego School of Medicine
Dr. Longo graduated from University of California San Diego School of Medicine in 1981.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Frank Michael Longo accepts plans from 6 insurance carriers
Dr. Longo is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. 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
Plan types Dr. Longo accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Frank Michael Longo'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Frank Michael Longo
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 Michael Longo's NPI number?
Dr. Frank Michael Longo's NPI number is 1801966254. It was assigned on November 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Frank Michael Longo?
Dr. Frank Michael Longo is a neurologist in Stanford, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Frank Michael Longo practice?
Dr. Longo practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Longo's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Longo to 1 hospital.
What is Dr. Frank Michael Longo's office phone number?
The practice phone on file for Dr. Longo is (650) 723-4000.
What is Dr. Frank Michael Longo's medical license number?
Dr. Longo holds California license G55216, one of the licenses on file in 2 states.
Which states has Dr. Frank Michael Longo been licensed in?
Dmand AI has state licenses on file for Dr. Longo in California (1985 to 2027) and North Carolina (2001 to 2019).
Which hospitals is Dr. Frank Michael Longo affiliated with?
Dr. Longo practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Longo to 1 more hospital.
What medical group is Dr. Frank Michael Longo part of?
Dr. Longo is linked to Stanford Health Care.
Does Dr. Frank Michael Longo accept Medicare?
Yes. CMS data shows Dr. Longo billed Medicare for 13 services in 2022, and Dr. Longo accepts Medicare assignment.
What is Dr. Frank Michael Longo's MIPS score?
Dr. Longo's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
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Is Dr. Frank Michael Longo board certified?
Yes. Dr. Longo is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Frank Michael Longo bill to Medicare?
In 2022, Dr. Longo's most billed Medicare services were office visit, established patient (99215).
Where did Dr. Frank Michael Longo go to medical school?
Dr. Longo graduated from University of California San Diego School of Medicine in 1981.
What drugs does Dr. Frank Michael Longo prescribe most?
In 2019 Medicare Part D data, Dr. Longo's most prescribed drugs by claims were Memantine HCl.
Has Dr. Frank Michael Longo received payments from drug or device companies?
CMS Open Payments shows $750 in general payments to Dr. Longo from 3 companies from 2016 to 2022. The largest total came from Pfizer Inc.
How long has Dr. Frank Michael Longo been practicing?
Dr. Longo graduated from medical school in 1981, 45 years ago.
Does Dr. Frank Michael Longo do research?
Dmand AI links 130 publications to Dr. Longo, published from 2006 to 2025.
Who does Dr. Frank Michael Longo publish with?
Dr. Longo's most frequent co-authors are Stephen Mark Massa, MD (41 shared papers), Julie S. Zhang, MD (6 shared papers) and Paras Singh Minhas, MD, PhD (5 shared papers).
What insurance does Dr. Frank Michael Longo accept?
Dr. Longo is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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