William Phillip Whitlock

  • Austin, TX
  • Physician assistant
NPI1144865551PAC ID0941631287
Medicare patients, 2024
178
Part D claims, 2024
117
Hospital affiliations
4
Industry payments
$335
Medical groups
3
Practice address
98 San Jacinto Blvd, Austin, TX 78701
Practice phone
Call (512) 708-9700
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

St. David's Ortho, Neuro and Rehab

Austin, Texas

See all 9 affiliations

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William Phillip Whitlock is a physician assistant in Austin, Texas

William Whitlock practices at St. David's Ortho, Neuro and Rehab in Austin, Texas.

William Whitlock's NPI, 1144865551, was assigned on November 8, 2019.

NPI and contact details
Medicare PAC ID
0941631287
NPI enumeration date
November 8, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(512) 708-9700
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

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

William Phillip Whitlock practices at St. David's Ortho, Neuro and Rehab in Austin, Texas

William Whitlock's primary practice is St. David's Ortho, Neuro and Rehab, at 98 San Jacinto Blvd, Austin, TX 78701 in Travis County. The practice phone is (512) 708-9700.

  • St. David's Ortho, Neuro and Rehab
    98 San Jacinto Blvd, Austin, TX 78701 · Travis CountyPhone(512) 708-9700

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

William Phillip Whitlock is affiliated with 6 sites of care and 3 medical groups

William Whitlock's primary practice is St. David's Ortho, Neuro and Rehab in Austin, Texas. William Whitlock is also affiliated with St. David's North Austin Medical Center. The medical group on file is St. David's Ortho Neuro and Rehab PLLC. Dmand AI also links William Whitlock to 3 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.

See all 9 affiliations for William Whitlock

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at William Phillip Whitlock's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William Whitlock practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
St. David's Ortho, Neuro and RehabAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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William Phillip Whitlock is one of 8,663 physician assistants in Texas

Physician assistant is William Whitlock's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near William Whitlock

Counts of physician assistants 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

William Phillip Whitlock treated 178 Medicare patients in 2024, average age 75

CMS counts 178 Medicare patients who saw William Whitlock in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts William Whitlock's median patient age at 68, with 56% women.

Medicare patients, 2024178
Average age75
Average risk score1.61
Also on Medicaid8%

William Whitlock's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

William Whitlock's Medicare patients by sex, 2024

  • Women7643%
  • Men10257%

Chronic conditions among William Whitlock's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease45%
  5. Anxiety42%
  6. Mood disorders39%
  7. Depression37%
  8. Chronic kidney disease34%

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

William Whitlock's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women56%
  • Men42%

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

William Phillip Whitlock wrote 117 Medicare Part D claims in 2024

In 2024, William Whitlock wrote 117 Medicare Part D claims for 53 patients. 100% of them were for generic drugs.

Part D claims, 2024117
Part D patients53

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How William Phillip Whitlock takes part in Medicare

William Whitlock 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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William Phillip Whitlock received $335 in industry payments in 2025

CMS Open Payments shows 6 general payments to William Whitlock from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $179.

Companies that paid William Whitlock the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to William Whitlock

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

Sources for William Phillip Whitlock'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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 William Phillip Whitlock

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is William Phillip Whitlock's NPI number?

William Phillip Whitlock's NPI number is 1144865551. It was assigned on November 8, 2019, and it is active in the NPI Registry.

What does William Phillip Whitlock specialize in?

William Phillip Whitlock is a physician assistant in Austin, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does William Phillip Whitlock practice?

William Whitlock practices at 98 San Jacinto Blvd, Austin, TX 78701. William Whitlock's primary practice is St. David's Ortho, Neuro and Rehab in Austin, Texas. Dmand AI also links William Whitlock to 3 hospitals, 2 medical groups and 1 group practice or clinic.

What is William Phillip Whitlock's office phone number?

The practice phone on file for William Whitlock is (512) 708-9700.

Which hospitals is William Phillip Whitlock affiliated with?

William Whitlock is affiliated with St. David's North Austin Medical Center. Dmand AI links William Whitlock to 3 more hospitals.

What medical group is William Phillip Whitlock part of?

William Whitlock is linked to St. David's Ortho Neuro and Rehab PLLC. Dmand AI links William Whitlock to 2 more medical groups.

Does William Phillip Whitlock accept Medicare?

Yes. CMS lists William Whitlock as accepting Medicare assignment.

How many Medicare patients does William Phillip Whitlock see?

CMS counts 178 Medicare patients who saw William Whitlock in 2024, with an average age of 75.

Has William Phillip Whitlock received payments from drug or device companies?

CMS Open Payments shows $335 in general payments to William Whitlock from 3 companies from 2025 to 2025. The largest total came from Abbott Laboratories.

How long has William Phillip Whitlock been practicing?

William Whitlock graduated from medical school in 2019, 7 years ago.

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