Dr. Daniel C. Yau, MD

  • Riverside, CA
  • Ophthalmologist
NPI1437218021PAC ID1951479310
Medicare services, 2020
13
Medicare patients, 2024
12
Part D claims, 2024
1,968
Publications
5
Hospital affiliations
1
Practice address
10800 Magnolia Avenue, Riverside, CA 92505
Practice phone
Call (951) 353-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Riverside Medical Center

Hospital · Riverside, California

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Dr. Daniel C. Yau is an ophthalmologist in Riverside, California

Dr. Yau practices at Riverside Medical Center in Riverside, California, part of Kaiser Permanente.

Dr. Yau's NPI, 1437218021, was assigned on December 8, 2006. Dr. Yau graduated from Loma Linda University School Of Medicine in 1994. Dr. Yau holds California license A54628.

NPI and contact details
Medicare PAC ID
1951479310
NPI enumeration date
December 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(951) 353-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
58
Medical school graduation
1994

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

Dr. Daniel C. Yau practices at Riverside Medical Center in Riverside, California

Dr. Yau's primary practice is Riverside Medical Center, at 10800 Magnolia Avenue, Riverside, CA 92505 in Riverside County. The practice phone is (951) 353-2000.

Source: Dmand AI Affiliation Data

Dr. Daniel C. Yau is affiliated with 1 site of care and 1 medical group

Dr. Yau's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.

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

Dmand AI tracks the EHR system at Dr. Daniel C. Yau's practice

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

EHR by site
SiteEHR vendor and product
Riverside Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Daniel C. Yau is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Yau's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Yau is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Yau is licensed in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A54628 · 1995 to 2026 · taxonomy 207W00000X

Clinical focus

Dmand AI lists cataract and cataract surgery with lens implant among the conditions Dr. Yau treats.

Ophthalmologists near Dr. Yau

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. Daniel C. Yau billed Medicare for 13 services in 2020

CMS data shows 13 Medicare services from Dr. Yau across 1 procedure code in 2020, all of them office visits, for 12 Medicare patients. Medicare paid $440 for them. Every service was in an office.

Medicare services, 202013
Medicare patients12
Paid by Medicare$440
Procedure codes1

Dr. Yau's Medicare services by type, 2019 to 2020

  • 2019
  • 2020
Office and hospital visits
2019: 212020: 1338%

Dr. Yau compared with the California median for ophthalmologists, 2020

  • Dr. Yau
  • California median
Medicare services
13vs 1,07999% below
Medicare patients
12vs 42197% below
Part D claims
1,927vs 6183.1 times

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

Dr. Yau's most billed Medicare procedure codes, 2020

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. Yau

Need commercial claims for Dr. Yau?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yau 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. Daniel C. Yau treated 12 Medicare patients in 2024, average age 67

CMS counts 12 Medicare patients who saw Dr. Yau in 2024. Their average risk score is 1.27, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Yau's median patient age at 67, with 63% women.

Medicare patients, 202412
Average age67
Average risk score1.27

Dr. Yau's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women63%
  • Men37%

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

Dr. Daniel C. Yau wrote 1,968 Medicare Part D claims in 2024

In 2024, Dr. Yau wrote 1,968 Medicare Part D claims for 451 patients. 83% of them were for generic drugs. CMS names the drug for 1,927 of them, across 17 drugs with 11 or more claims each, at $70,548 in total drug cost. In 2023, CMS named 1,750 claims across 15 drugs.

Part D claims, 20241,968
Drugs named by CMS17
Total drug cost$70,548
Part D patients451

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

  • Generic1,635 claims83%
  • Brand-name333 claims17%

Dr. Yau'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: 1,7502024: 1,92710%

Drugs named by CMS: 17 in 2024, 15 in 2023.

See all prescribing by Dr. Yau

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

How Dr. Daniel C. Yau takes part in Medicare

Dr. Yau accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Daniel C. Yau has 5 publications on record

Dmand AI links 5 papers to Dr. Yau. The most frequent topics are Case Management, Frail Elderly and Hong Kong. Dr. Yau's most frequent co-authors are Andrea Sheryl Janelle Ching, MD and Christopher B. Stephenson, MD.

Papers5

Topics Dr. Yau writes about most

  • Case Management
  • Frail Elderly
  • Hong Kong

Dr. Yau's most frequent co-authors

Recent publications by Dr. Yau

See all 5 publications and co-authors

See who Dr. Yau researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yau 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. Daniel C. Yau received $202 in industry payments from 2019 to 2024

CMS Open Payments shows 5 general payments to Dr. Yau from 4 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. NeoTract Inc. paid the most, $126.

General payments to Dr. Yau by program year, 2019 to 2024

Companies that paid Dr. Yau the most, 2019 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Yau

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

Dr. Daniel C. Yau has 1 award and honors on record

Dmand AI lists 1 award for Dr. Yau, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Yau

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Daniel C. Yau graduated from Loma Linda University School Of Medicine

Dr. Yau graduated from Loma Linda University School Of Medicine in 1994.

  1. Medical schoolLoma Linda University School Of Medicine
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Daniel C. Yau accepts plans from 2 insurance carriers

Dr. Yau is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Yau accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Daniel C. Yau'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)Doctors and Clinicians Utilization Data (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)
Awards and committee rolesDmand AI Professional Profile Data
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. Daniel C. Yau

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. Daniel C. Yau's NPI number?

Dr. Daniel C. Yau's NPI number is 1437218021. It was assigned on December 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel C. Yau?

Dr. Daniel C. Yau is an ophthalmologist in Riverside, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Daniel C. Yau practice?

Dr. Yau practices at 10800 Magnolia Avenue, Riverside, CA 92505. Dr. Yau's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente.

What is Dr. Daniel C. Yau's office phone number?

The practice phone on file for Dr. Yau is (951) 353-2000.

What is Dr. Daniel C. Yau's medical license number?

Dr. Yau holds California license A54628.

Which hospitals is Dr. Daniel C. Yau affiliated with?

Dr. Yau practices at Riverside Medical Center in Riverside, California.

What medical group is Dr. Daniel C. Yau part of?

Dr. Yau is linked to Southern California Permanente Medical Group.

Does Dr. Daniel C. Yau accept Medicare?

Yes. CMS data shows Dr. Yau billed Medicare for 13 services in 2020, and Dr. Yau accepts Medicare assignment.

How many Medicare patients does Dr. Daniel C. Yau see?

CMS counts 12 Medicare patients who saw Dr. Yau in 2024, with an average age of 67.

Is Dr. Daniel C. Yau board certified?

Yes. Dr. Yau is board certified in ophthalmology by the American Board of Ophthalmology.

Show 8 more questionsShow fewer questions

What services does Dr. Daniel C. Yau bill to Medicare?

In 2020, Dr. Yau's most billed Medicare services were office visit, established patient (99213).

Where did Dr. Daniel C. Yau go to medical school?

Dr. Yau graduated from Loma Linda University School Of Medicine in 1994.

What drugs does Dr. Daniel C. Yau prescribe most?

In 2024 Medicare Part D data, Dr. Yau's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Brimonidine Tartrate.

Has Dr. Daniel C. Yau received payments from drug or device companies?

CMS Open Payments shows $202 in general payments to Dr. Yau from 4 companies from 2019 to 2024. The largest total came from NeoTract Inc.

How long has Dr. Daniel C. Yau been practicing?

Dr. Yau graduated from medical school in 1994, 32 years ago.

Does Dr. Daniel C. Yau do research?

Dmand AI links 5 publications to Dr. Yau.

Who does Dr. Daniel C. Yau publish with?

Dr. Yau's most frequent co-authors are Andrea Sheryl Janelle Ching, MD (1 shared paper) and Christopher B. Stephenson, MD (1 shared paper).

What insurance does Dr. Daniel C. Yau accept?

Dr. Yau is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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