Dr. William Douglas Daniels, MD

  • Tyler, TX
  • Anesthesiologist
NPI1609816933PAC ID0345201406
Medicare services, 2024
402
Medicare patients, 2024
562
Part D claims, 2024
23
Hospital affiliations
1
Industry payments
$2,960
Practice address
800 East Dawson, Tyler, TX 75701
Practice phone
Call (903) 593-8441
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 3 affiliations

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Dr. William Douglas Daniels is an anesthesiologist in Tyler, Texas

Dr. Daniels practices at CHRISTUS Mother Frances Hospital - Tyler in Tyler, Texas, part of CHRISTUS Health.

Dr. Daniels' NPI, 1609816933, was assigned on June 7, 2006. Dr. Daniels graduated from McGovern Medical School in 1998. Dr. Daniels holds Texas license L3274.

NPI and contact details
Medicare PAC ID
0345201406
NPI enumeration date
June 7, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(903) 593-8441
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
54
Medical school graduation
1998

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

Dr. William Douglas Daniels practices at CHRISTUS Mother Frances Hospital - Tyler in Tyler, Texas

Dr. Daniels' primary practice is CHRISTUS Mother Frances Hospital - Tyler, at 800 East Dawson, Tyler, TX 75701 in Smith County. The practice phone is (903) 593-8441.

Source: Dmand AI Affiliation Data

Dr. William Douglas Daniels is affiliated with 1 site of care and 2 medical groups

Dr. Daniels' primary practice is CHRISTUS Mother Frances Hospital - Tyler in Tyler, Texas, part of CHRISTUS Health. The medical group on file is CHRISTUS Trinity Clinic. Dmand AI also links Dr. Daniels to 1 more medical group, named with a free account.

See all 3 affiliations for Dr. Daniels

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. William Douglas Daniels' practice

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

EHR by site
SiteEHR vendor and product
CHRISTUS Mother Frances Hospital - TylerAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Douglas Daniels is one of 4,073 anesthesiologists in Texas

Anesthesiology is Dr. Daniels' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Daniels is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Daniels' licenses on file in 2 states: Texas and Tennessee.

Specialties and state licenses

  • Anesthesiology, TexasPrimaryLicense L3274 · 2002 to 2026 · taxonomy 207L00000X
  • Tennessee license2004 to 2006

Anesthesiologists near Dr. Daniels

Counts of anesthesiologists 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 Douglas Daniels billed Medicare for 402 services in 2024

CMS data shows 402 Medicare services from Dr. Daniels across 16 procedure codes in 2024, for 562 Medicare patients. Medicare paid $34,870 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024402
Medicare patients562
Paid by Medicare$34,870
Procedure codes16

Dr. Daniels' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 3342024: 3597%
Surgery
2023: 392024: 4310%

Dr. Daniels compared with the Texas median for anesthesiologists, 2024

  • Dr. Daniels
  • Texas median
Medicare services
402vs 715.7 times
Medicare patients
562vs 1324.3 times
Part D claims
11vs 2658% below

Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.

Dr. Daniels' 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.

See all procedures by Dr. Daniels

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William Douglas Daniels treated 562 Medicare patients in 2024, average age 74

CMS counts 562 Medicare patients who saw Dr. Daniels in 2024. The largest group is 65 to 74, with 236 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.70, 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. Daniels' median patient age at 60, with 57% women.

Medicare patients, 2024562
Average age74
Average risk score1.70
Also on Medicaid8%

Dr. Daniels' Medicare patients by age, 2024

Dr. Daniels' Medicare patients by sex, 2024

  • Women31155%
  • Men25145%

Chronic conditions among Dr. Daniels' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Ischemic heart disease41%
  5. Diabetes40%
  6. Mood disorders38%
  7. Anxiety37%
  8. Depression36%

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

Dr. Daniels' patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women57%
  • Men42%

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

Dr. William Douglas Daniels wrote 23 Medicare Part D claims in 2024

In 2024, Dr. Daniels wrote 23 Medicare Part D claims for 22 patients. 87% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $51 in total drug cost.

Part D claims, 202423
Drugs named by CMS1
Total drug cost$51
Part D patients22

Dr. Daniels' Part D claims by kind of drug, 2024

  • Generic20 claims87%
  • Brand-name and other3 claims13%

Dr. Daniels' most prescribed drugs by claims, 2023

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Daniels

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

How Dr. William Douglas Daniels takes part in Medicare

Dr. Daniels 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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Dr. William Douglas Daniels received $2,960 in industry payments from 2016 to 2025

CMS Open Payments shows 39 general payments to Dr. Daniels from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 64% of the total. Brainlab, Inc. paid the most, $1,233.

General payments to Dr. Daniels by program year, 2016 to 2025

General payments to Dr. Daniels by kind, 2016 to 2025

$3Kin total
  • Food and beverage$1,88564%
  • Travel and lodging$1,07436%

Companies that paid Dr. Daniels the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Daniels

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

Dr. William Douglas Daniels graduated from McGovern Medical School

Dr. Daniels graduated from McGovern Medical School in 1998.

  1. Medical schoolMcGovern Medical School
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. William Douglas Daniels accepts plans from 16 insurance carriers

Dr. Daniels is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Daniels accepts, by number of carriers

  1. HMO10
  2. PPO8
  3. POS5
  4. Medicare4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. William Douglas Daniels'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 DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
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 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. William Douglas Daniels

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 Douglas Daniels' NPI number?

Dr. William Douglas Daniels' NPI number is 1609816933. It was assigned on June 7, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Douglas Daniels?

Dr. William Douglas Daniels is an anesthesiologist in Tyler, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. William Douglas Daniels practice?

Dr. Daniels practices at 800 East Dawson, Tyler, TX 75701. Dr. Daniels' primary practice is CHRISTUS Mother Frances Hospital - Tyler in Tyler, Texas, part of CHRISTUS Health. Dmand AI also links Dr. Daniels to 1 medical group.

What is Dr. William Douglas Daniels' office phone number?

The practice phone on file for Dr. Daniels is (903) 593-8441.

What is Dr. William Douglas Daniels' medical license number?

Dr. Daniels holds Texas license L3274, one of the licenses on file in 2 states.

Which states has Dr. William Douglas Daniels been licensed in?

Dmand AI has state licenses on file for Dr. Daniels in Texas (2002 to 2026) and Tennessee (2004 to 2006).

Which hospitals is Dr. William Douglas Daniels affiliated with?

Dr. Daniels practices at CHRISTUS Mother Frances Hospital - Tyler in Tyler, Texas.

What medical group is Dr. William Douglas Daniels part of?

Dr. Daniels is linked to CHRISTUS Trinity Clinic. Dmand AI links Dr. Daniels to 1 more medical group.

Does Dr. William Douglas Daniels accept Medicare?

Yes. CMS data shows Dr. Daniels billed Medicare for 402 services in 2024, and Dr. Daniels accepts Medicare assignment.

How many Medicare patients does Dr. William Douglas Daniels see?

CMS counts 562 Medicare patients who saw Dr. Daniels in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

Is Dr. William Douglas Daniels board certified?

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

What services does Dr. William Douglas Daniels bill to Medicare?

In 2024, Dr. Daniels' most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (01922).

Where did Dr. William Douglas Daniels go to medical school?

Dr. Daniels graduated from McGovern Medical School in 1998.

What drugs does Dr. William Douglas Daniels prescribe most?

In 2023 Medicare Part D data, Dr. Daniels' most prescribed drugs by claims were Mupirocin.

Has Dr. William Douglas Daniels received payments from drug or device companies?

CMS Open Payments shows $2,960 in general payments to Dr. Daniels from 13 companies from 2016 to 2025. The largest total came from Brainlab, Inc.

How long has Dr. William Douglas Daniels been practicing?

Dr. Daniels graduated from medical school in 1998, 28 years ago.

What insurance does Dr. William Douglas Daniels accept?

Dr. Daniels is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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