Dr. Blake Marleau Snyder, MD

  • Stanford, CA
  • Ophthalmologist
NPI1699302927PAC ID0840663936
Medicare services, 2024
91
Medicare patients, 2024
69
Part D claims, 2024
577
Publications
14
MIPS score, 2024
100
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 11 affiliations

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Dr. Blake Marleau Snyder is an ophthalmologist in Stanford, California

Dr. Snyder practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Snyder's NPI, 1699302927, was assigned on March 25, 2020. Dr. Snyder graduated from University of Colorado Anschutz Medical Campus in 2020. Dr. Snyder holds California license A182997.

NPI and contact details
Medicare PAC ID
0840663936
NPI enumeration date
March 25, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(650) 723-4000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Blake Marleau Snyder practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Dr. Snyder'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.

Source: Dmand AI Affiliation Data

Dr. Blake Marleau Snyder is affiliated with 4 sites of care and 7 medical groups

Dr. Snyder's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Snyder to 1 more hospital, 6 medical groups and 2 group practices and clinics, each named with a free account. Dr. Snyder's employer is on file too: a hospital.

See all 11 affiliations for Dr. Snyder

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Blake Marleau Snyder's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Snyder practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+3 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Blake Marleau Snyder is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Snyder's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Snyder is licensed in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A182997 · 2022 to 2026 · taxonomy 207W00000X

Ophthalmologists near Dr. Snyder

Counts of ophthalmologists 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. Blake Marleau Snyder billed Medicare for 91 services in 2024

CMS data shows 91 Medicare services from Dr. Snyder across 2 procedure codes in 2024, for 69 Medicare patients. Medicare paid $6,636 for them.

Medicare services, 202491
Medicare patients69
Paid by Medicare$6,636
Procedure codes2

Dr. Snyder's Medicare services by type, 2024

  1. Tests and treatments50
  2. Office and hospital visits41

Where Dr. Snyder's Medicare services took place, 2024

  • In an office7077%
  • In a facility2123%

Dr. Snyder compared with the California median for ophthalmologists, 2024

  • Dr. Snyder
  • California median
Medicare services
91vs 1,07992% below
Medicare patients
69vs 42184% below
Part D claims
467vs 61824% below

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Snyder'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.

See all procedures by Dr. Snyder

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Snyder and other ophthalmologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Blake Marleau Snyder treated 69 Medicare patients in 2024, average age 71

CMS counts 69 Medicare patients who saw Dr. Snyder in 2024. The largest group is 65 to 74, with 39 patients. 61% of them have high cholesterol, and 58% have high blood pressure. 42% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Snyder's median patient age at 61, with 57% women.

Medicare patients, 202469
Average age71
Average risk score1.05
Also on Medicaid42%

Dr. Snyder's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Snyder's Medicare patients by sex, 2024

  • Women4870%
  • Men2130%

Chronic conditions among Dr. Snyder's Medicare patients, 2024

  1. High cholesterol61%
  2. High blood pressure58%
  3. Arthritis38%
  4. Anxiety25%
  5. Diabetes19%
  6. Mood disorders19%
  7. Osteoporosis16%

Share of Medicare patients with each condition. A patient can have several.

Dr. Snyder's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women57%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Blake Marleau Snyder wrote 577 Medicare Part D claims in 2024

In 2024, Dr. Snyder wrote 577 Medicare Part D claims for 241 patients. 64% of them were for generic drugs. CMS names the drug for 467 of them, across 9 drugs with 11 or more claims each, at $13,226 in total drug cost. In 2023, CMS named 829 claims across 14 drugs.

Part D claims, 2024577
Drugs named by CMS9
Total drug cost$13,226
Part D patients241

Dr. Snyder's Part D claims by kind of drug, 2024

  • Generic372 claims64%
  • Brand-name205 claims36%

Dr. Snyder'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 8292024: 46744%

Drugs named by CMS: 9 in 2024, 14 in 2023.

See all prescribing by Dr. Snyder

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. Blake Marleau Snyder scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Snyder for performance year 2024, reported as part of a group. Dr. Snyder accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Snyder's MIPS scores, performance year 2024

  • 100of 100Final score
  • 95of 100Quality
  • 40of 100Improvement Activities
  • 81of 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. Blake Marleau Snyder has 14 publications on record

Dmand AI links 14 papers to Dr. Snyder, published from 2017 to 2025. 2018 was the busiest year, with 2. The most frequent topics are Diabetic Retinopathy, Glaucoma and Ophthalmoscopy. Dr. Snyder has published most often in Am J Trop Med Hyg. Dr. Snyder's most frequent co-authors are Jeremy David Keenan, MD, Todd Paul Margolis, MD and Thomas M. Lietman, MD.

Papers14
Years published2017 to 2025

Dr. Snyder's papers by year, 2017 to 2025

Topics Dr. Snyder writes about most

  • Diabetic Retinopathy
  • Glaucoma
  • Ophthalmoscopy
  • Photography
  • Visual Acuity
  • Burkina Faso
  • Cytomegalovirus Retinitis
  • Mass Screening

Dr. Snyder's most frequent co-authors

Recent publications by Dr. Snyder

See all 14 publications and co-authors

See who Dr. Snyder researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Snyder works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Blake Marleau Snyder received $875 in industry payments from 2020 to 2025

CMS Open Payments shows 15 general payments to Dr. Snyder from 3 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 89% of the total. Alcon Laboratories Inc paid the most, $759.

General payments to Dr. Snyder by program year, 2020 to 2025

General payments to Dr. Snyder by kind, 2020 to 2025

$875in total
  • Food and beverage$77589%
  • Education$10011%

Companies that paid Dr. Snyder the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Snyder

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Blake Marleau Snyder graduated from University of Colorado Anschutz Medical Campus

Dr. Snyder graduated from University of Colorado Anschutz Medical Campus in 2020.

  1. Medical schoolUniversity of Colorado Anschutz Medical Campus

Source: Dmand AI Professional Profile Data

Dr. Blake Marleau Snyder accepts plans from 9 insurance carriers

Dr. Snyder is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare 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
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • +1 more carriersWith a free account

Plan types Dr. Snyder accepts, by number of carriers

  1. Medicare8
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Blake Marleau Snyder's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Blake Marleau Snyder

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. Blake Marleau Snyder's NPI number?

Dr. Blake Marleau Snyder's NPI number is 1699302927. It was assigned on March 25, 2020, and it is active in the NPI Registry.

What kind of doctor is Dr. Blake Marleau Snyder?

Dr. Blake Marleau Snyder is an ophthalmologist in Stanford, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Blake Marleau Snyder practice?

Dr. Snyder practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Snyder's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Snyder to 1 hospital, 6 medical groups and 2 group practices and clinics.

What is Dr. Blake Marleau Snyder's office phone number?

The practice phone on file for Dr. Snyder is (650) 723-4000.

What is Dr. Blake Marleau Snyder's medical license number?

Dr. Snyder holds California license A182997.

Which hospitals is Dr. Blake Marleau Snyder affiliated with?

Dr. Snyder practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Snyder to 1 more hospital.

What medical group is Dr. Blake Marleau Snyder part of?

Dr. Snyder is linked to UCSF Medical Group. Dmand AI links Dr. Snyder to 6 more medical groups.

Does Dr. Blake Marleau Snyder accept Medicare?

Yes. CMS data shows Dr. Snyder billed Medicare for 91 services in 2024, and Dr. Snyder accepts Medicare assignment.

What is Dr. Blake Marleau Snyder's MIPS score?

Dr. Snyder's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

How many Medicare patients does Dr. Blake Marleau Snyder see?

CMS counts 69 Medicare patients who saw Dr. Snyder in 2024, with an average age of 71.

Show 8 more questionsShow fewer questions

What services does Dr. Blake Marleau Snyder bill to Medicare?

In 2024, Dr. Snyder's most billed Medicare services were eye exam or test (92134) and office visit, established patient (99214).

Where did Dr. Blake Marleau Snyder go to medical school?

Dr. Snyder graduated from University of Colorado Anschutz Medical Campus in 2020.

What drugs does Dr. Blake Marleau Snyder prescribe most?

In 2024 Medicare Part D data, Dr. Snyder's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Ketorolac Tromethamine.

Has Dr. Blake Marleau Snyder received payments from drug or device companies?

CMS Open Payments shows $875 in general payments to Dr. Snyder from 3 companies from 2020 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Dr. Blake Marleau Snyder been practicing?

Dr. Snyder graduated from medical school in 2020, 6 years ago.

Does Dr. Blake Marleau Snyder do research?

Dmand AI links 14 publications to Dr. Snyder, published from 2017 to 2025.

Who does Dr. Blake Marleau Snyder publish with?

Dr. Snyder's most frequent co-authors are Jeremy David Keenan, MD (8 shared papers), Todd Paul Margolis, MD (3 shared papers) and Thomas M. Lietman, MD (2 shared papers).

What insurance does Dr. Blake Marleau Snyder accept?

Dr. Snyder is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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