Dr. William C. Lockett, MD
- Medicare services, 2018
- 1,162
- Part D claims, 2019
- 12
- Industry payments
- $2,819
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1250 S Capital Of Texas Hwy Bldg 3 First Floor Bldg 3, West Lake Hills, TX 78746
- Practice phone
- Call (512) 334-2403
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Austin Diagnostic Clinic - West Lake Hills
Primary care practice · West Lake Hills, Texas
Find Dr. Lockett's professional email, personal email and mobile number
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Dr. William C. Lockett is an internist in San Francisco, California
Dr. Lockett practices at Austin Diagnostic Clinic - West Lake Hills in West Lake Hills, Texas.
Dr. Lockett's NPI, 1174592265, was assigned on March 14, 2006. Dr. Lockett graduated from Baylor College Of Medicine in 1977. Dr. Lockett's Texas license number on file is E8669.
- NPI
- 1174592265NPI Registry (opens in a new tab)
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Practice phone
- (512) 334-2403
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William C. Lockett practices in West Lake Hills and San Francisco
Dr. Lockett's primary practice is Austin Diagnostic Clinic - West Lake Hills, at 1250 S Capital Of Texas Hwy Bldg 3 First Floor Bldg 3, West Lake Hills, TX 78746. The practice phone is (512) 334-2403. The NPI Registry lists Dr. Lockett's practice address as 1101 Van Ness Ave, San Francisco, CA 94109.
- Austin Diagnostic Clinic - West Lake HillsPrimary1250 S Capital Of Texas Hwy Bldg 3 First Floor Bldg 3, West Lake Hills, TX 78746Phone(512) 334-2403
- NPI Registry address1101 Van Ness Ave, San Francisco, CA 94109 · San Francisco CountyPhone(512) 334-2403
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. William C. Lockett is affiliated with 1 site of care and 1 medical group
Dr. Lockett's primary practice is Austin Diagnostic Clinic - West Lake Hills in West Lake Hills, Texas. The medical group on file is Austin Diagnostic Clinic.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William C. Lockett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lockett practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Austin Diagnostic Clinic - West Lake Hills | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William C. Lockett is one of 16,751 internists in California
Internal medicine is Dr. Lockett's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lockett is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lockett has a license on file in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Lockett
Counts of internists 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. William C. Lockett billed Medicare for 1,162 services in 2018
CMS data shows 1,162 Medicare services from Dr. Lockett across 19 procedure codes in 2018. Medicare paid $30,497 for them. Every service was in an office.
Dr. Lockett's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Lab and pathology
- 2017: 2,6662018: 61677%
- Surgery
- 2017: 6952018: 19372%
- Office and hospital visits
- 2017: 7092018: 17176%
- Other services
- 2017: 7492018: 16678%
- Tests and treatments
- 2017: 2582018: 1694%
Dr. Lockett compared with the California median for internists, 2018
- Dr. Lockett
- California median
- Medicare services
- 1,162vs 3613.2 times
- Part D claims
- 12vs 42197% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lockett's most billed Medicare procedure codes, 2018
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. Lockett?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lockett and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William C. Lockett's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Lockett's median patient age at 73, with 44% women.
Dr. Lockett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women44%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. William C. Lockett wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Lockett wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $168 in total drug cost. In 2018, CMS named 3,560 claims across 82 drugs.
Dr. Lockett's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 3,5602019: 12100%
Drugs named by CMS: 1 in 2019, 82 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William C. Lockett received $2,819 in industry payments from 2016 to 2018
CMS Open Payments shows 322 general payments to Dr. Lockett from 23 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $531.
General payments to Dr. Lockett by program year, 2016 to 2018
General payments to Dr. Lockett by kind, 2016 to 2018
- Food and beverage$2,814100%
- Education$50%
Companies that paid Dr. Lockett the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William C. Lockett has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Lockett, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Lockett
- 2011
- CMS Stage 1 2012
- Undated
- Checkbook Top Doc
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. William C. Lockett graduated from Baylor College Of Medicine
Dr. Lockett graduated from Baylor College Of Medicine in 1977.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. William C. Lockett'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. William C. Lockett
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. William C. Lockett's NPI number?
Dr. William C. Lockett's NPI number is 1174592265. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William C. Lockett?
Dr. William C. Lockett is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William C. Lockett practice?
Dr. Lockett practices at 1250 S Capital Of Texas Hwy Bldg 3 First Floor Bldg 3, West Lake Hills, TX 78746. Dr. Lockett also practices at 1101 Van Ness Ave, San Francisco, CA 94109. Dr. Lockett's primary practice is Austin Diagnostic Clinic - West Lake Hills in West Lake Hills, Texas.
What is Dr. William C. Lockett's office phone number?
The practice phone on file for Dr. Lockett is (512) 334-2403.
What is Dr. William C. Lockett's medical license number?
Dr. Lockett's Texas license number on file is E8669.
What medical group is Dr. William C. Lockett part of?
Dr. Lockett is linked to Austin Diagnostic Clinic.
Does Dr. William C. Lockett accept Medicare?
Yes. CMS data shows Dr. Lockett billed Medicare for 1,162 services in 2018.
Is Dr. William C. Lockett board certified?
Yes. Dr. Lockett is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. William C. Lockett bill to Medicare?
In 2018, Dr. Lockett's most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (85025) and lab and pathology test (81003).
Where did Dr. William C. Lockett go to medical school?
Dr. Lockett graduated from Baylor College Of Medicine in 1977.
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What drugs does Dr. William C. Lockett prescribe most?
In 2019 Medicare Part D data, Dr. Lockett's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. William C. Lockett received payments from drug or device companies?
CMS Open Payments shows $2,819 in general payments to Dr. Lockett from 23 companies from 2016 to 2018. The largest total came from Novo Nordisk Inc.
How long has Dr. William C. Lockett been practicing?
Dr. Lockett graduated from medical school in 1977, 49 years ago.
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