Dr. Daniel Pesek Valach, MD

  • Mountain Home, AR
  • Nephrologist
NPI1235139007PAC ID8921901547
Medicare services, 2024
1,639
Medicare patients, 2024
229
Part D claims, 2024
2,435
MIPS score, 2024
23
Hospital affiliations
2
Practice address
1409 Highway 201 N, Mountain Home, AR 72653-2425
Practice phone
Call (870) 508-5010
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Valach Nephrology, Hypertension, Internal Medicine, P.A.

Physician office · Mountain Home, Arkansas

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Dr. Daniel Pesek Valach is a nephrologist in Mountain Home, Arkansas

Dr. Valach practices at Valach Nephrology, Hypertension, Internal Medicine, P.A. in Mountain Home, Arkansas.

Dr. Valach's NPI, 1235139007, was assigned on July 22, 2005. Dr. Valach holds Arkansas license E3504.

NPI and contact details
Medicare PAC ID
8921901547
NPI enumeration date
July 22, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(870) 508-5010
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
69
Medical school graduation
1983

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

Dr. Daniel Pesek Valach practices at Valach Nephrology, Hypertension, Internal Medicine, P.A. in Mountain Home, Arkansas

Dr. Valach's primary practice is Valach Nephrology, Hypertension, Internal Medicine, P.A., at 1409 Highway 201 N, Mountain Home, AR 72653-2425. The practice phone is (870) 508-5010.

  • Valach Nephrology, Hypertension, Internal Medicine, P.A.
    1409 Highway 201 N, Mountain Home, AR 72653-2425Phone(870) 508-5010

Source: Dmand AI Affiliation Data

Dr. Daniel Pesek Valach is affiliated with 3 sites of care

Dr. Valach's primary practice is Valach Nephrology, Hypertension, Internal Medicine, P.A. in Mountain Home, Arkansas. Dr. Valach is also affiliated with Baxter Health. Dmand AI also links Dr. Valach to 1 more hospital, named with a free account.

Valach Nephrology, Hypertension, Internal Medicine, P.A.Physician office · Mountain Home, ArkansasPrimary
Baxter HealthAcute care hospital, Mountain Home, AR1 hospitalName with a free account
See all 3 affiliations for Dr. Valach

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Daniel Pesek Valach's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Valach practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Valach Nephrology, Hypertension, Internal Medicine, P.A.Available with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Daniel Pesek Valach is one of 78 nephrologists in Arkansas

Nephrology is Dr. Valach's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Valach is licensed in Arkansas.

Specialties and state licenses

  • Nephrology, ArkansasPrimaryLicense E3504 · taxonomy 207RN0300X

Nephrologists near Dr. Valach

Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.

78nephrologists in Arkansas
2nephrologists in Mountain Home

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Daniel Pesek Valach billed Medicare for 1,639 services in 2024

CMS data shows 1,639 Medicare services from Dr. Valach across 10 procedure codes in 2024, for 229 Medicare patients. Medicare paid $136,863 for them.

Medicare services, 20241,639
Medicare patients229
Paid by Medicare$136,863
Procedure codes10

Dr. Valach's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,4922024: 1,3758%
Surgery
2023: 1272024: 127No change
Lab and pathology
2023: 1002024: 8713%
Other services
2023: 292024: 277%
Tests and treatments
2023: 462024: 2350%

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

  • In an office68742%
  • In a facility95258%

Dr. Valach compared with the Arkansas median for nephrologists, 2024

  • Dr. Valach
  • Arkansas median
Medicare services
1,639vs 1,28428% above
Medicare patients
229vs 35836% below
Part D claims
1,917vs 7322.6 times

Medians across 82 nephrologists in Arkansas with Dmand AI profiles that report each measure.

Dr. Valach'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. Valach

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Valach and other nephrologists in Arkansas.

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

Dr. Daniel Pesek Valach treated 229 Medicare patients in 2024, average age 75

CMS counts 229 Medicare patients who saw Dr. Valach in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 2.51, 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. Valach's median patient age at 67, with 50% women.

Medicare patients, 2024229
Average age75
Average risk score2.51
Also on Medicaid21%

Dr. Valach's Medicare patients by age, 2024

Dr. Valach's Medicare patients by sex, 2024

  • Women12153%
  • Men10847%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol66%
  4. Arthritis58%
  5. Heart failure50%
  6. Diabetes45%
  7. Ischemic heart disease45%
  8. COPD36%

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

Dr. Valach'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

  • Women50%
  • Men49%

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

Dr. Daniel Pesek Valach wrote 2,435 Medicare Part D claims in 2024

In 2024, Dr. Valach wrote 2,435 Medicare Part D claims for 202 patients. 88% of them were for generic drugs. CMS names the drug for 1,917 of them, across 65 drugs with 11 or more claims each, at $184,084 in total drug cost. In 2023, CMS named 2,056 claims across 76 drugs.

Part D claims, 20242,435
Drugs named by CMS65
Total drug cost$184,084
Part D patients202

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

  • Generic2,136 claims88%
  • Brand-name274 claims11%
  • Other25 claims1%

Dr. Valach'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.

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

  • Opioids3%73 of 2,435 claims
  • Antibiotics4%109 of 2,435 claims
  • Antipsychotics, patients 65 and over1%25 of 2,435 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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,0562024: 1,9177%

Drugs named by CMS: 65 in 2024, 76 in 2023.

See all prescribing by Dr. Valach

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. Daniel Pesek Valach scored 23 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 23 out of 100 for Dr. Valach for performance year 2024, reported individually. Dr. Valach accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Valach's MIPS scores, performance year 2024

  • 23of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 77of 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. Daniel Pesek Valach received $85 in industry payments from 2019 to 2025

CMS Open Payments shows 10 general payments to Dr. Valach from 2 drug and device companies from 2019 to 2025. Education make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $61.

General payments to Dr. Valach by program year, 2019 to 2025

Companies that paid Dr. Valach the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Valach

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

Sources for Dr. Daniel Pesek Valach'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 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Pesek Valach

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 Pesek Valach's NPI number?

Dr. Daniel Pesek Valach's NPI number is 1235139007. It was assigned on July 22, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel Pesek Valach?

Dr. Daniel Pesek Valach is a nephrologist in Mountain Home, Arkansas. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Daniel Pesek Valach practice?

Dr. Valach practices at 1409 Highway 201 N, Mountain Home, AR 72653-2425. Dr. Valach's primary practice is Valach Nephrology, Hypertension, Internal Medicine, P.A. in Mountain Home, Arkansas. Dmand AI also links Dr. Valach to 1 hospital.

What is Dr. Daniel Pesek Valach's office phone number?

The practice phone on file for Dr. Valach is (870) 508-5010.

What is Dr. Daniel Pesek Valach's medical license number?

Dr. Valach holds Arkansas license E3504.

Which hospitals is Dr. Daniel Pesek Valach affiliated with?

Dr. Valach is affiliated with Baxter Health. Dmand AI links Dr. Valach to 1 more hospital.

Does Dr. Daniel Pesek Valach accept Medicare?

Yes. CMS data shows Dr. Valach billed Medicare for 1,639 services in 2024, and Dr. Valach accepts Medicare assignment.

What is Dr. Daniel Pesek Valach's MIPS score?

Dr. Valach's MIPS final score for performance year 2024 is 23 out of 100, reported individually.

How many Medicare patients does Dr. Daniel Pesek Valach see?

CMS counts 229 Medicare patients who saw Dr. Valach in 2024, with an average age of 75.

What services does Dr. Daniel Pesek Valach bill to Medicare?

In 2024, Dr. Valach's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and critical care (99291).

Show 3 more questionsShow fewer questions

What drugs does Dr. Daniel Pesek Valach prescribe most?

In 2024 Medicare Part D data, Dr. Valach's most prescribed drugs by claims were Spironolactone, Furosemide and Pantoprazole Sodium.

Has Dr. Daniel Pesek Valach received payments from drug or device companies?

CMS Open Payments shows $85 in general payments to Dr. Valach from 2 companies from 2019 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.

How long has Dr. Daniel Pesek Valach been practicing?

Dr. Valach graduated from medical school in 1983, 43 years ago.

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