Anti-Bacterial AgentsBlepharoplastyBlepharoptosis
Dr. Katherine Joan Williams, MD
NPI1326492588
- Publications
- 17
- Hospital affiliations
- 1
- Industry payments
- $706
- Medical groups
- 4
- Insurance carriers
- 18
- Practice address
- 6621 Fannin Street, Houston, TX 77030
- Practice phone
- Call (832) 824-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Katherine Joan Williams is an ophthalmologist in Houston, Texas
Dr. Williams practices at Texas Children's Hospital in Houston, Texas, part of Texas Children's Hospital.
Dr. Williams' NPI, 1326492588, was assigned on April 14, 2016. Dr. Williams graduated from University of Maryland School of Medicine - Baltimore in 2016. Dr. Williams holds Texas license S6554.
NPI and contact details
- NPI
- 1326492588NPI Registry (opens in a new tab)
- NPI enumeration date
- April 14, 2016
- NPI status
- Active
- Practice phone
- (832) 824-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Katherine Joan Williams practices at Texas Children's Hospital in Houston, Texas
Dr. Williams' primary practice is Texas Children's Hospital, at 6621 Fannin Street, Houston, TX 77030 in Harris County. The practice phone is (832) 824-1000.
- Texas Children's Hospital6621 Fannin Street, Houston, TX 77030 · Harris CountyPhone(832) 824-1000
Source: Dmand AI Affiliation Data
Dr. Katherine Joan Williams is affiliated with 4 sites of care and 4 medical groups
Dr. Williams' primary practice is Texas Children's Hospital in Houston, Texas, part of Texas Children's Hospital. The medical group on file is Texas Children's Hospital. Dmand AI also links Dr. Williams to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Texas Children's Hospital3 group practices and clinicsNames with a free account3 medical groupsNames with a free account
See all 8 affiliations for Dr. WilliamsSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine Joan Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Texas Children's Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Katherine Joan Williams is one of 1,311 ophthalmologists in Texas
Ophthalmology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Williams is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Williams' licenses on file in 2 states: Texas and District of Columbia.
Specialties and state licenses
- Ophthalmology, TexasPrimary
- District of Columbia license
Ophthalmologists near Dr. Williams
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
1,311ophthalmologists in Texas210ophthalmologists in Houston4ophthalmologists at Texas Children's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Katherine Joan Williams' patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 8, with 52% women.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Katherine Joan Williams has 17 publications on record
Dmand AI links 17 papers to Dr. Williams, published from 2016 to 2024. 2024 was the busiest year, with 4. The most frequent topics are Blepharoptosis, Eyelids and Blepharoplasty. Dr. Williams has published most often in Ophthalmic Plast Reconstr Surg. Dr. Williams' most frequent co-authors are Richard C. Allen, MD, Michael T. Yen, MD and Lauren Sasha Blieden, MD.
Papers17
Years published2016 to 2024
Dr. Williams' papers by year, 2016 to 2024
Topics Dr. Williams writes about most
- Blepharoptosis
- Eyelids
- Blepharoplasty
- Anti-Bacterial Agents
- Eye Infections, Bacterial
- Eye Injuries
- Ophthalmologic Surgical Procedures
- Orbital Fractures
Dr. Williams' most frequent co-authors
- Richard C. Allen, MD10 shared papers
- Michael T. Yen, MD10 shared papers
- Lauren Sasha Blieden, MD1 shared paper
Recent publications by Dr. Williams
BlepharoplastyBlepharoptosisConjunctiva
ChalazionOphthalmologic Surgical Procedures
Ophthalmic Plast Reconstr Surg
Eye Injuries, PenetratingEyelidsOphthalmologic Surgical Procedures
Ophthalmic Plast Reconstr Surg
Constriction, PathologicDacryocystorhinostomyLacrimal Duct Obstruction
See who Dr. Williams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Williams works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Katherine Joan Williams received $706 in industry payments from 2022 to 2024
CMS Open Payments shows 9 general payments to Dr. Williams from 4 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $469.
General payments to Dr. Williams by program year, 2022 to 2024
Companies that paid Dr. Williams the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katherine Joan Williams graduated from University of Maryland School of Medicine - Baltimore
Dr. Williams graduated from University of Maryland School of Medicine - Baltimore in 2016.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Katherine Joan Williams accepts plans from 18 insurance carriers
Dr. Williams is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +10 more carriersWith a free account
Plan types Dr. Williams accepts, by number of carriers
- PPO13
- HMO10
- Medicare7
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Katherine Joan Williams'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Katherine Joan Williams
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. Katherine Joan Williams' NPI number?
Dr. Katherine Joan Williams' NPI number is 1326492588. It was assigned on April 14, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Joan Williams?
Dr. Katherine Joan Williams is an ophthalmologist in Houston, Texas. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Katherine Joan Williams practice?
Dr. Williams practices at 6621 Fannin Street, Houston, TX 77030. Dr. Williams' primary practice is Texas Children's Hospital in Houston, Texas, part of Texas Children's Hospital. Dmand AI also links Dr. Williams to 3 group practices and clinics and 3 medical groups.
What is Dr. Katherine Joan Williams' office phone number?
The practice phone on file for Dr. Williams is (832) 824-1000.
What is Dr. Katherine Joan Williams' medical license number?
Dr. Williams holds Texas license S6554, one of the licenses on file in 2 states.
Which states has Dr. Katherine Joan Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in Texas (2017 to 2026) and District of Columbia (2016 to 2017).
Which hospitals is Dr. Katherine Joan Williams affiliated with?
Dr. Williams practices at Texas Children's Hospital in Houston, Texas.
What medical group is Dr. Katherine Joan Williams part of?
Dr. Williams is linked to Texas Children's Hospital. Dmand AI links Dr. Williams to 3 more medical groups.
Is Dr. Katherine Joan Williams board certified?
Yes. Dr. Williams is board certified in ophthalmology by the American Board of Ophthalmology.
Where did Dr. Katherine Joan Williams go to medical school?
Dr. Williams graduated from University of Maryland School of Medicine - Baltimore in 2016.
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Has Dr. Katherine Joan Williams received payments from drug or device companies?
CMS Open Payments shows $706 in general payments to Dr. Williams from 4 companies from 2022 to 2024. The largest total came from Amgen Inc.
How long has Dr. Katherine Joan Williams been practicing?
Dr. Williams graduated from medical school in 2016, 10 years ago.
Does Dr. Katherine Joan Williams do research?
Dmand AI links 17 publications to Dr. Williams, published from 2016 to 2024.
Who does Dr. Katherine Joan Williams publish with?
Dr. Williams' most frequent co-authors are Richard C. Allen, MD (10 shared papers), Michael T. Yen, MD (10 shared papers) and Lauren Sasha Blieden, MD (1 shared paper).
What insurance does Dr. Katherine Joan Williams accept?
Dr. Williams is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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