Dr. Dia Rose Waguespack, MD

  • Houston, TX
  • Nephrologist
NPI1932425006PAC ID3476868548
Medicare services, 2024
252
Medicare patients, 2024
92
Part D claims, 2024
334
Publications
10
MIPS score, 2024
84
Practice address
6411 Fannin, Houston, TX 77030
Practice phone
Call (713) 704-3700
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Memorial Hermann-Texas Medical Center

Hospital · Houston, Texas

See all 3 affiliations

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Dr. Dia Rose Waguespack is a nephrologist in Houston, Texas

Dr. Waguespack practices at Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System.

Dr. Waguespack's NPI, 1932425006, was assigned on April 14, 2010. Dr. Waguespack graduated from McGovern Medical School in 2010. Dr. Waguespack holds Texas license Q4542.

NPI and contact details
Medicare PAC ID
3476868548
NPI enumeration date
April 14, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(713) 704-3700
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
40
Medical school graduation
2010

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

Dr. Dia Rose Waguespack practices at Memorial Hermann-Texas Medical Center in Houston, Texas

Dr. Waguespack's primary practice is Memorial Hermann-Texas Medical Center, at 6411 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 704-3700.

Source: Dmand AI Affiliation Data

Dr. Dia Rose Waguespack is affiliated with 2 sites of care and 1 medical group

Dr. Waguespack's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. The medical group on file is UT Physicians. Dmand AI also links Dr. Waguespack to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Waguespack

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

Dmand AI tracks the EHR system at Dr. Dia Rose Waguespack's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Waguespack practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Memorial Hermann-Texas Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Dia Rose Waguespack is one of 1,045 nephrologists in Texas

Nephrology is Dr. Waguespack's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Waguespack is board certified in internal medicine by the American Board of Internal Medicine. Dr. Waguespack is licensed in Texas.

Specialties and state licenses

  • Nephrology, TexasPrimaryLicense Q4542 · 2015 to 2026 · taxonomy 207RN0300X

Clinical focus

Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances and hypercalcemia among the conditions Dr. Waguespack treats.

Nephrologists near Dr. Waguespack

Counts of nephrologists 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. Dia Rose Waguespack billed Medicare for 252 services in 2024

CMS data shows 252 Medicare services from Dr. Waguespack across 6 procedure codes in 2024, for 92 Medicare patients. Medicare paid $25,223 for them.

Medicare services, 2024252
Medicare patients92
Paid by Medicare$25,223
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 2832024: 23916%
Tests and treatments
2023: 182024: 1328%

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

  • In an office3413%
  • In a facility21887%

Dr. Waguespack compared with the Texas median for nephrologists, 2024

  • Dr. Waguespack
  • Texas median
Medicare services
252vs 1,04876% below
Medicare patients
92vs 27767% below
Part D claims
225vs 75870% below

Medians across 1,017 nephrologists in Texas with Dmand AI profiles that report each measure.

Dr. Waguespack'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. Waguespack

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

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

Dr. Dia Rose Waguespack treated 92 Medicare patients in 2024, average age 69

CMS counts 92 Medicare patients who saw Dr. Waguespack in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 28% are also on Medicaid. Their average risk score is 5.00, 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. Waguespack's median patient age at 60, with 69% women.

Medicare patients, 202492
Average age69
Average risk score5.00
Also on Medicaid28%

Dr. Waguespack's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Waguespack's Medicare patients by sex, 2024

  • Women4549%
  • Men4751%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes65%
  5. Heart failure57%
  6. Ischemic heart disease53%
  7. Arthritis51%
  8. Atrial fibrillation41%

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

Dr. Waguespack's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women69%
  • Men31%

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

Dr. Dia Rose Waguespack wrote 334 Medicare Part D claims in 2024

In 2024, Dr. Waguespack wrote 334 Medicare Part D claims for 54 patients. 97% of them were for generic drugs. CMS names the drug for 225 of them, across 12 drugs with 11 or more claims each, at $15,588 in total drug cost. In 2023, CMS named 343 claims across 16 drugs.

Part D claims, 2024334
Drugs named by CMS12
Total drug cost$15,588
Part D patients54

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

  • Generic323 claims97%
  • Brand-name11 claims3%

Dr. Waguespack'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: 3432024: 22534%

Drugs named by CMS: 12 in 2024, 16 in 2023.

See all prescribing by Dr. Waguespack

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. Dia Rose Waguespack scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Waguespack for performance year 2024, reported as part of a group. Dr. Waguespack accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Waguespack as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Waguespack's MIPS scores, performance year 2024

  • 84of 100Final score
  • 69.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 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. Dia Rose Waguespack has 10 publications on record

Dmand AI links 10 papers to Dr. Waguespack, published from 2014 to 2025. 2025 was the busiest year, with 2. Dr. Waguespack's most frequent co-authors are Jamie P. Dwyer, MD, Donald A. Molony, MD and Nicholas A. Haglund, MD.

Papers10
Years published2014 to 2025

Dr. Waguespack's papers by year, 2014 to 2025

Dr. Waguespack's most frequent co-authors

Recent publications by Dr. Waguespack

See all 10 publications and co-authors

See who Dr. Waguespack researches with

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

How network discovery works

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

Dr. Dia Rose Waguespack received $40,248 in industry payments from 2016 to 2025

CMS Open Payments shows 96 general payments to Dr. Waguespack from 13 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 46% of the total. Amgen Inc. paid the most, $34,418.

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

General payments to Dr. Waguespack by kind, 2016 to 2025

$40.2Kin total
  • Speaker and faculty fees$18,54846%
  • Consulting fees$12,29631%
  • Travel and lodging$3,5309%
  • Honoraria$3,3758%
  • Other$2,5006%

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

Share is of all general payments to this clinician.

See all payments to Dr. Waguespack

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

Dr. Dia Rose Waguespack graduated from McGovern Medical School

Dr. Waguespack graduated from McGovern Medical School in 2010.

  1. Medical schoolMcGovern Medical School
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Dia Rose Waguespack accepts plans from 19 insurance carriers

Dr. Waguespack is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Cigna
  • HCSC
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • +11 more carriersWith a free account

Plan types Dr. Waguespack accepts, by number of carriers

  1. PPO12
  2. HMO11
  3. Medicare10
  4. POS5
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Dia Rose Waguespack'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. Dia Rose Waguespack

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. Dia Rose Waguespack's NPI number?

Dr. Dia Rose Waguespack's NPI number is 1932425006. It was assigned on April 14, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Dia Rose Waguespack?

Dr. Dia Rose Waguespack is a nephrologist in Houston, Texas. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Dia Rose Waguespack practice?

Dr. Waguespack practices at 6411 Fannin, Houston, TX 77030. Dr. Waguespack's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links Dr. Waguespack to 1 group practice or clinic.

What is Dr. Dia Rose Waguespack's office phone number?

The practice phone on file for Dr. Waguespack is (713) 704-3700.

What is Dr. Dia Rose Waguespack's medical license number?

Dr. Waguespack holds Texas license Q4542.

Which hospitals is Dr. Dia Rose Waguespack affiliated with?

Dr. Waguespack practices at Memorial Hermann-Texas Medical Center in Houston, Texas.

What medical group is Dr. Dia Rose Waguespack part of?

Dr. Waguespack is linked to UT Physicians.

Does Dr. Dia Rose Waguespack accept Medicare?

Yes. CMS data shows Dr. Waguespack billed Medicare for 252 services in 2024, and Dr. Waguespack accepts Medicare assignment.

Does Dr. Dia Rose Waguespack offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Waguespack as offering telehealth services.

What is Dr. Dia Rose Waguespack's MIPS score?

Dr. Waguespack's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Dia Rose Waguespack see?

CMS counts 92 Medicare patients who saw Dr. Waguespack in 2024, with an average age of 69.

Is Dr. Dia Rose Waguespack board certified?

Yes. Dr. Waguespack is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Dia Rose Waguespack bill to Medicare?

In 2024, Dr. Waguespack's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and critical care (99291).

Where did Dr. Dia Rose Waguespack go to medical school?

Dr. Waguespack graduated from McGovern Medical School in 2010.

What drugs does Dr. Dia Rose Waguespack prescribe most?

In 2024 Medicare Part D data, Dr. Waguespack's most prescribed drugs by claims were Nifedipine ER, Carvedilol and Losartan Potassium.

Has Dr. Dia Rose Waguespack received payments from drug or device companies?

CMS Open Payments shows $40,248 in general payments to Dr. Waguespack from 13 companies from 2016 to 2025. The largest total came from Amgen Inc.

How long has Dr. Dia Rose Waguespack been practicing?

Dr. Waguespack graduated from medical school in 2010, 16 years ago.

Does Dr. Dia Rose Waguespack do research?

Dmand AI links 10 publications to Dr. Waguespack, published from 2014 to 2025.

Who does Dr. Dia Rose Waguespack publish with?

Dr. Waguespack's most frequent co-authors are Jamie P. Dwyer, MD (2 shared papers), Donald A. Molony, MD (2 shared papers) and Nicholas A. Haglund, MD (1 shared paper).

What insurance does Dr. Dia Rose Waguespack accept?

Dr. Waguespack is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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