Dr. Walter Wallace Valesky Jr., MD

  • Orange, CA
  • Emergency medicine physician
NPI1790925329PAC ID3274789078
Medicare services, 2024
13
Medicare patients, 2024
33
Part D claims, 2024
75
Publications
6
Hospital affiliations
1
Practice address
101 City Drive South, Orange, CA 92868
Practice phone
Call (714) 456-7890
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCI Health - Orange

Hospital · Orange, California

See all 5 affiliations

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Dr. Walter Wallace Valesky Jr. is an emergency medicine physician in Orange, California

Dr. Valesky practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Dr. Valesky's NPI, 1790925329, was assigned on February 23, 2009. Dr. Valesky graduated from School of Medicine Columbia in 2008. Dr. Valesky holds California license C176907.

NPI and contact details
Medicare PAC ID
3274789078
NPI enumeration date
February 23, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 456-7890
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Walter Wallace Valesky Jr. practices at UCI Health - Orange in Orange, California

Dr. Valesky's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

  • UCI Health - Orange
    101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890

Source: Dmand AI Affiliation Data

Dr. Walter Wallace Valesky Jr. is affiliated with 1 site of care and 4 medical groups

Dr. Valesky's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health Anesthesia & Perioperative Care Services. Dmand AI also links Dr. Valesky to 3 more medical groups, each named with a free account.

See all 5 affiliations for Dr. Valesky

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

Dmand AI tracks the EHR system at Dr. Walter Wallace Valesky Jr.'s practice

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

EHR by site
SiteEHR vendor and product
UCI Health - OrangeAvailable with a free account
+3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Walter Wallace Valesky Jr. is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Valesky's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Valesky is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Valesky's licenses on file in 3 states: California, New York and Pennsylvania.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense C176907 · 2022 to 2026 · taxonomy 207P00000X
  • New York licenseLicense 264753 · 2012 to 2025
  • Pennsylvania license2014

Emergency medicine physicians near Dr. Valesky

Counts of emergency medicine physicians 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. Walter Wallace Valesky Jr. billed Medicare for 13 services in 2024

CMS data shows 13 Medicare services from Dr. Valesky across 1 procedure code in 2024, for 33 Medicare patients. Medicare paid $1,828 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202413
Medicare patients33
Paid by Medicare$1,828
Procedure codes1

Dr. Valesky's Medicare services by type, 2019 to 2024

  • 2019
  • 2024
Office and hospital visits
2019: 412024: 1368%

Dr. Valesky compared with the California median for emergency medicine physicians, 2024

  • Dr. Valesky
  • California median
Medicare services
13vs 26595% below
Medicare patients
33vs 24386% below
Part D claims
12vs 6281% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Valesky'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. Valesky

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

Dr. Walter Wallace Valesky Jr. treated 33 Medicare patients in 2024, average age 72

CMS counts 33 Medicare patients who saw Dr. Valesky in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Valesky's median patient age at 55, with 49% women.

Medicare patients, 202433
Average age72
Average risk score2.25

Dr. Valesky's Medicare patients by sex, 2024

  • Women2164%
  • Men1236%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes61%
  4. Arthritis52%
  5. Chronic kidney disease42%
  6. Heart failure42%
  7. Mood disorders39%
  8. Anxiety36%

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

Dr. Valesky's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women49%
  • Men50%

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

Dr. Walter Wallace Valesky Jr. wrote 75 Medicare Part D claims in 2024

In 2024, Dr. Valesky wrote 75 Medicare Part D claims for 34 patients. 91% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $63 in total drug cost. In 2019, CMS named 116 claims across 4 drugs.

Part D claims, 202475
Drugs named by CMS1
Total drug cost$63
Part D patients34

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

  • Generic68 claims91%
  • Brand-name and other7 claims9%

Dr. Valesky's most prescribed drugs by claims, 2020

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Valesky's Part D claims, 2024

  • Antibiotics16%12 of 75 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2019 to 2020

  • 2019
  • 2020
Claims for drugs CMS names
2019: 1162020: 1290%

Drugs named by CMS: 1 in 2020, 4 in 2019.

See all prescribing by Dr. Valesky

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. Walter Wallace Valesky Jr. takes part in Medicare

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

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Walter Wallace Valesky Jr. has 6 publications on record

Dmand AI links 6 papers to Dr. Valesky, published from 2011 to 2020. 2013 was the busiest year, with 2. The most frequent topics are Emergency Service, Hospital, Disaster Planning and South Africa. Dr. Valesky has published most often in Acad Emerg Med. Dr. Valesky's most frequent co-authors are Bonnie Arquilla, Lillian Chu Chow, MD and Devjani Das, MD.

Papers6
Years published2011 to 2020

Dr. Valesky's papers by year, 2011 to 2020

Topics Dr. Valesky writes about most

  • Emergency Service, Hospital
  • Disaster Planning
  • South Africa
  • Surge Capacity

Dr. Valesky's most frequent co-authors

Recent publications by Dr. Valesky

See all 6 publications and co-authors

See who Dr. Valesky researches with

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

How network discovery works

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

Dr. Walter Wallace Valesky Jr. received $84 in industry payments from 2016 to 2025

CMS Open Payments shows 3 general payments to Dr. Valesky from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. TESARO, Inc. paid the most, $38.

General payments to Dr. Valesky by program year, 2016 to 2025

Companies that paid Dr. Valesky the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Valesky

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

Dr. Walter Wallace Valesky Jr. graduated from School of Medicine Columbia

Dr. Valesky graduated from School of Medicine Columbia in 2008.

  1. Medical schoolSchool of Medicine Columbia
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine
  3. Board certified in sports medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Walter Wallace Valesky Jr. accepts plans from 3 insurance carriers

Dr. Valesky is in network with 3 carriers, including CMS Medicare, NY State Medicaid and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • CMS Medicare
  • NY State Medicaid
  • RI State Medicaid

Plan types Dr. Valesky accepts, by number of carriers

  1. Medicaid2
  2. Medicare1

Source: Dmand AI Insurance Network Data

Sources for Dr. Walter Wallace Valesky Jr.'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)
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. Walter Wallace Valesky Jr.

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. Walter Wallace Valesky Jr.'s NPI number?

Dr. Walter Wallace Valesky Jr.'s NPI number is 1790925329. It was assigned on February 23, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Walter Wallace Valesky Jr.?

Dr. Walter Wallace Valesky Jr. is an emergency medicine physician in Orange, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Walter Wallace Valesky Jr. practice?

Dr. Valesky practices at 101 City Drive South, Orange, CA 92868. Dr. Valesky's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Valesky to 3 medical groups.

What is Dr. Walter Wallace Valesky Jr.'s office phone number?

The practice phone on file for Dr. Valesky is (714) 456-7890.

What is Dr. Walter Wallace Valesky Jr.'s medical license number?

Dr. Valesky holds California license C176907, one of the licenses on file in 3 states.

Which states has Dr. Walter Wallace Valesky Jr. been licensed in?

Dmand AI has state licenses on file for Dr. Valesky in California (2022 to 2026), New York (2012 to 2025) and Pennsylvania (2014).

Which hospitals is Dr. Walter Wallace Valesky Jr. affiliated with?

Dr. Valesky practices at UCI Health - Orange in Orange, California.

What medical group is Dr. Walter Wallace Valesky Jr. part of?

Dr. Valesky is linked to UCI Health Anesthesia & Perioperative Care Services. Dmand AI links Dr. Valesky to 3 more medical groups.

Does Dr. Walter Wallace Valesky Jr. accept Medicare?

Yes. CMS data shows Dr. Valesky billed Medicare for 13 services in 2024, and Dr. Valesky accepts Medicare assignment.

How many Medicare patients does Dr. Walter Wallace Valesky Jr. see?

CMS counts 33 Medicare patients who saw Dr. Valesky in 2024, with an average age of 72.

Show 9 more questionsShow fewer questions

Is Dr. Walter Wallace Valesky Jr. board certified?

Yes. Dr. Valesky is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Walter Wallace Valesky Jr. bill to Medicare?

In 2024, Dr. Valesky's most billed Medicare services were emergency department visit (99285).

Where did Dr. Walter Wallace Valesky Jr. go to medical school?

Dr. Valesky graduated from School of Medicine Columbia in 2008.

What drugs does Dr. Walter Wallace Valesky Jr. prescribe most?

In 2020 Medicare Part D data, Dr. Valesky's most prescribed drugs by claims were Meloxicam.

Has Dr. Walter Wallace Valesky Jr. received payments from drug or device companies?

CMS Open Payments shows $84 in general payments to Dr. Valesky from 3 companies from 2016 to 2025. The largest total came from TESARO, Inc.

How long has Dr. Walter Wallace Valesky Jr. been practicing?

Dr. Valesky graduated from medical school in 2008, 18 years ago.

Does Dr. Walter Wallace Valesky Jr. do research?

Dmand AI links 6 publications to Dr. Valesky, published from 2011 to 2020.

Who does Dr. Walter Wallace Valesky Jr. publish with?

Dr. Valesky's most frequent co-authors are Bonnie Arquilla (2 shared papers), Lillian Chu Chow, MD (2 shared papers) and Devjani Das, MD (1 shared paper).

What insurance does Dr. Walter Wallace Valesky Jr. accept?

Dr. Valesky is in network with 3 carriers, including CMS Medicare, NY State Medicaid and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

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