Dr. David Whittman, MD, MPH
- Medicare services, 2024
- 2,636
- Medicare patients, 2024
- 522
- Part D claims, 2024
- 3,073
- Clinical trials
- 1
- MIPS score, 2024
- 88
- Practice address
- 2149 E Warner Rd, Tempe, AZ 85284
- Practice phone
- Call (520) 573-0200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tucson South Central Dialysis
Tempe, Arizona
Find Dr. Whittman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David Whittman is a nephrologist in Tempe, Arizona
Dr. Whittman practices at Tucson South Central Dialysis in Tempe, Arizona.
Dr. Whittman's NPI, 1205938917, was assigned on September 2, 2006. Dr. Whittman graduated from University of South Carolina School of Medicine in 1997. Dr. Whittman holds Arizona license 26933.
- NPI
- 1205938917NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739250887
- NPI enumeration date
- September 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (520) 573-0200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Whittman practices at Tucson South Central Dialysis in Tempe, Arizona
Dr. Whittman's primary practice is Tucson South Central Dialysis, at 2149 E Warner Rd, Tempe, AZ 85284 in Maricopa County. The practice phone is (520) 573-0200.
- Tucson South Central Dialysis2149 E Warner Rd, Tempe, AZ 85284 · Maricopa CountyPhone(520) 573-0200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Whittman is affiliated with 9 sites of care and 1 medical group
Dr. Whittman's primary practice is Tucson South Central Dialysis in Tempe, Arizona. Dr. Whittman is also affiliated with Tucson Medical Center. The medical group on file is Arizona Kidney Disease & Hypertension Centers (AKDHC). Dmand AI also links Dr. Whittman to 4 more hospitals, 2 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Whittman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whittman practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tucson South Central Dialysis | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Whittman is one of 268 nephrologists in Arizona
Nephrology is Dr. Whittman's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Whittman is licensed in Arizona.
Specialties and state licenses
- Nephrology, ArizonaPrimary
Nephrologists near Dr. Whittman
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. David Whittman billed Medicare for 2,636 services in 2024
CMS data shows 2,636 Medicare services from Dr. Whittman across 10 procedure codes in 2024, for 522 Medicare patients. Medicare paid $160,742 for them.
Dr. Whittman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3222024: 1,3734%
- Drugs given in the office
- 2023: 8602024: 1,16035%
- Tests and treatments
- 2023: 1242024: 10317%
- Lab and pathology
- 2023: 242024: 0100%
Where Dr. Whittman's Medicare services took place, 2024
- In an office1,90372%
- In a facility73328%
Dr. Whittman compared with the Arizona median for nephrologists, 2024
- Dr. Whittman
- Arizona median
- Medicare services
- 2,636vs 1,45981% above
- Medicare patients
- 522vs 40130% above
- Part D claims
- 2,643vs 8403.1 times
Medians across 272 nephrologists in Arizona with Dmand AI profiles that report each measure.
Dr. Whittman'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.
Need commercial claims for Dr. Whittman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Whittman and other nephrologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Whittman treated 522 Medicare patients in 2024, average age 76
CMS counts 522 Medicare patients who saw Dr. Whittman in 2024. The largest group is 75 to 84, with 221 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 13% are also on Medicaid. Their average risk score is 3.18, 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. Whittman's median patient age at 72, with 46% women.
Dr. Whittman's Medicare patients by age, 2024
Dr. Whittman's Medicare patients by sex, 2024
- Women24046%
- Men28254%
Chronic conditions among Dr. Whittman's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes51%
- Ischemic heart disease45%
- Heart failure39%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Whittman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Whittman wrote 3,073 Medicare Part D claims in 2024
In 2024, Dr. Whittman wrote 3,073 Medicare Part D claims for 375 patients. 85% of them were for generic drugs. CMS names the drug for 2,643 of them, across 70 drugs with 11 or more claims each, at $465,058 in total drug cost. In 2023, CMS named 2,427 claims across 64 drugs.
Dr. Whittman's Part D claims by kind of drug, 2024
- Generic2,615 claims85%
- Brand-name and other458 claims15%
Dr. Whittman'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. Whittman's Part D claims, 2024
- Opioids1%17 of 3,073 claims
- Antibiotics3%90 of 3,073 claims
- Antipsychotics, patients 65 and over0%12 of 3,073 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: 2,4272024: 2,6439%
Drugs named by CMS: 70 in 2024, 64 in 2023.
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. David Whittman scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Whittman for performance year 2024, reported as part of a group. Dr. Whittman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Whittman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Whittman's MIPS scores, performance year 2024
- 88of 100Final score
- 67.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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. David Whittman has worked on 1 clinical trial
Dmand AI links Dr. Whittman to 1 clinical trial. 1 is still active or recruiting.
Investigators on the most trials with Dr. Whittman
- Neerja Agrawal, MD1 shared trial
- Sanjiv Anand, MD, MS1 shared trial
- Gitana Bradauskaite, MD1 shared trial
Recent clinical trials with Dr. Whittman
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Whittman received $30,674 in industry payments from 2016 to 2025
CMS Open Payments shows 314 general payments to Dr. Whittman from 34 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 46% of the total. Relypsa, Inc. paid the most, $25,775.
General payments to Dr. Whittman by program year, 2016 to 2025
General payments to Dr. Whittman by kind, 2016 to 2025
- Speaker and faculty fees$14,00046%
- Consulting fees$8,40027%
- Food and beverage$6,19520%
- Travel and lodging$1,4355%
- Education$6442%
Companies that paid Dr. Whittman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Whittman graduated from University of South Carolina School of Medicine
Dr. Whittman graduated from University of South Carolina School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Whittman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David Whittman
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. David Whittman's NPI number?
Dr. David Whittman's NPI number is 1205938917. It was assigned on September 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Whittman?
Dr. David Whittman is a nephrologist in Tempe, Arizona. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. David Whittman practice?
Dr. Whittman practices at 2149 E Warner Rd, Tempe, AZ 85284. Dr. Whittman's primary practice is Tucson South Central Dialysis in Tempe, Arizona. Dmand AI also links Dr. Whittman to 4 hospitals, 2 dialysis centers and 1 group practice or clinic.
What is Dr. David Whittman's office phone number?
The practice phone on file for Dr. Whittman is (520) 573-0200.
What is Dr. David Whittman's medical license number?
Dr. Whittman holds Arizona license 26933.
Which hospitals is Dr. David Whittman affiliated with?
Dr. Whittman is affiliated with Tucson Medical Center. Dmand AI links Dr. Whittman to 4 more hospitals.
What medical group is Dr. David Whittman part of?
Dr. Whittman is linked to Arizona Kidney Disease & Hypertension Centers (AKDHC).
Does Dr. David Whittman accept Medicare?
Yes. CMS data shows Dr. Whittman billed Medicare for 2,636 services in 2024, and Dr. Whittman accepts Medicare assignment.
Does Dr. David Whittman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Whittman as offering telehealth services.
What is Dr. David Whittman's MIPS score?
Dr. Whittman's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
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How many Medicare patients does Dr. David Whittman see?
CMS counts 522 Medicare patients who saw Dr. Whittman in 2024, with an average age of 76.
What services does Dr. David Whittman bill to Medicare?
In 2024, Dr. Whittman's most billed Medicare services were injected or infused drug (J0885), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Dr. David Whittman go to medical school?
Dr. Whittman graduated from University of South Carolina School of Medicine in 1997.
What drugs does Dr. David Whittman prescribe most?
In 2024 Medicare Part D data, Dr. Whittman's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Spironolactone.
Has Dr. David Whittman received payments from drug or device companies?
CMS Open Payments shows $30,674 in general payments to Dr. Whittman from 34 companies from 2016 to 2025. The largest total came from Relypsa, Inc.
How long has Dr. David Whittman been practicing?
Dr. Whittman graduated from medical school in 1997, 29 years ago.
Does Dr. David Whittman do research?
Dr. Whittman has worked on 1 clinical trial.
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