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Dr. Michael Ray Williams, DO

  • Fredericksburg, TX
  • Anesthesiologist
NPI1093783011
Publications
1
Industry payments
$926
Affiliated sites
1
State license
1
Year NPI issued
2006
Practice address
415 S Washington St, Fredericksburg, TX 78624
Practice phone
Call (830) 997-9170
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Anesthesia Consultants Of Fredericksburg

Physician office · Fredericksburg, Texas

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Dr. Michael Ray Williams is an anesthesiologist in Fredericksburg, Texas

Dr. Williams practices at Anesthesia Consultants Of Fredericksburg in Fredericksburg, Texas.

Dr. Williams' NPI, 1093783011, was assigned on March 8, 2006. Dr. Williams graduated from Texas College of Osteopathic Medicine in 1981. Dr. Williams holds Texas license GO288.

NPI and contact details
NPI
1093783011NPI Registry (opens in a new tab)
NPI enumeration date
March 8, 2006
NPI status
Active
Practice phone
(830) 997-9170
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1981

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

Dr. Michael Ray Williams practices at Anesthesia Consultants of Fredericksburg in Fredericksburg, Texas

Dr. Williams' primary practice is Anesthesia Consultants of Fredericksburg, at 415 S Washington St, Fredericksburg, TX 78624. The practice phone is (830) 997-9170.

  • Anesthesia Consultants of Fredericksburg
    415 S Washington St, Fredericksburg, TX 78624Phone(830) 997-9170

Source: Dmand AI Affiliation Data

Dr. Michael Ray Williams is affiliated with 1 site of care

Dr. Williams' primary practice is Anesthesia Consultants Of Fredericksburg in Fredericksburg, Texas.

Anesthesia Consultants Of FredericksburgPhysician office · Fredericksburg, TexasPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Michael Ray Williams' practice

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

EHR by site
SiteEHR vendor and product
Anesthesia Consultants Of FredericksburgAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael Ray Williams is one of 4,073 anesthesiologists in Texas

Anesthesiology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Williams is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Williams is licensed in Texas.

Specialties and state licenses

  • Anesthesiology, TexasPrimaryLicense GO288 · taxonomy 207L00000X

Anesthesiologists near Dr. Williams

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

4,073anesthesiologists in Texas
4anesthesiologists in Fredericksburg

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michael Ray Williams' patients have a median age of 87

Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 87, with 33% 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 87

Patient panel by sex, all payers

  • Women33%
  • Men33%

Source: Dmand AI Patient Panel Data

Dr. Michael Ray Williams has 1 publication on record

Dmand AI links 1 paper to Dr. Williams in 2023.

Papers1

Recent publications by Dr. Williams

See all 1 publications and co-authors

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 anesthesiologists.

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

Dr. Michael Ray Williams received $926 in industry payments from 2018 to 2022

CMS Open Payments shows 4 general payments to Dr. Williams from 2 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 54% of the total. Toshiba America Medical Systems, Inc. paid the most, $782.

General payments to Dr. Williams by program year, 2018 to 2022

General payments to Dr. Williams by kind, 2018 to 2022

$926in total
  • Food and beverage$50154%
  • Travel and lodging$42546%

Companies that paid Dr. Williams the most, 2018 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Williams

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

Dr. Michael Ray Williams has 1 award and honors on record

Dmand AI lists 1 award for Dr. Williams.

Awards and honors for Dr. Williams

  1. Undated
    • Fellow

Source: Dmand AI Professional Profile Data

Dr. Michael Ray Williams graduated from Texas College of Osteopathic Medicine

Dr. Williams graduated from Texas College of Osteopathic Medicine in 1981.

  1. Medical schoolTexas College of Osteopathic Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in critical care medicineAmerican Board of Anesthesiology
  4. Board certified in 1981 - 2026TX State License

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael Ray Williams'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 Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile 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. Michael Ray 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. Michael Ray Williams' NPI number?

Dr. Michael Ray Williams' NPI number is 1093783011. It was assigned on March 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Ray Williams?

Dr. Michael Ray Williams is an anesthesiologist in Fredericksburg, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Michael Ray Williams practice?

Dr. Williams practices at 415 S Washington St, Fredericksburg, TX 78624. Dr. Williams' primary practice is Anesthesia Consultants Of Fredericksburg in Fredericksburg, Texas.

What is Dr. Michael Ray Williams' office phone number?

The practice phone on file for Dr. Williams is (830) 997-9170.

What is Dr. Michael Ray Williams' medical license number?

Dr. Williams holds Texas license GO288.

Is Dr. Michael Ray Williams board certified?

Yes. Dr. Williams is board certified in anesthesiology by the American Board of Anesthesiology.

Where did Dr. Michael Ray Williams go to medical school?

Dr. Williams graduated from Texas College of Osteopathic Medicine in 1981.

Has Dr. Michael Ray Williams received payments from drug or device companies?

CMS Open Payments shows $926 in general payments to Dr. Williams from 2 companies from 2018 to 2022. The largest total came from Toshiba America Medical Systems, Inc.

How long has Dr. Michael Ray Williams been practicing?

Dr. Williams graduated from medical school in 1981, 45 years ago.

Does Dr. Michael Ray Williams do research?

Dmand AI links 1 publication to Dr. Williams.

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