Dan A. Williams Jr.
- Medicare services, 2024
- 516
- Medicare patients, 2024
- 325
- Part D claims, 2024
- 235
- Hospital affiliations
- 1
- Industry payments
- $19
- Practice address
- 6600 Madison Street, New Port Richey, FL 34652
- Practice phone
- Call (727) 842-8468
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dan Williams' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dan A. Williams Jr. is an emergency medicine physician in New Port Richey, Florida
Dan Williams practices at BayCare Morton Plant North Bay Hospital in New Port Richey, Florida, part of BayCare Health System.
Dan Williams' NPI, 1205843489, was assigned on August 1, 2006. Dan Williams holds Virginia license 0102201639.
- NPI
- 1205843489NPI Registry (opens in a new tab)
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Practice phone
- (727) 842-8468
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dan A. Williams Jr. practices at BayCare Morton Plant North Bay Hospital in New Port Richey, Florida
Dan Williams' primary practice is BayCare Morton Plant North Bay Hospital, at 6600 Madison Street, New Port Richey, FL 34652 in Pasco County. The practice phone is (727) 842-8468.
- BayCare Morton Plant North Bay Hospital6600 Madison Street, New Port Richey, FL 34652 · Pasco CountyPhone(727) 842-8468
Source: Dmand AI Affiliation Data
Dan A. Williams Jr. is affiliated with 1 site of care and 2 medical groups
Dan Williams' primary practice is BayCare Morton Plant North Bay Hospital in New Port Richey, Florida, part of BayCare Health System. The medical group on file is Pasco County Emergency Physicians. Dmand AI also links Dan Williams to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dan A. Williams Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dan Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BayCare Morton Plant North Bay Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dan A. Williams Jr. is one of 3,847 emergency medicine physicians in Florida
Emergency medicine is Dan Williams' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dan Williams is licensed in Virginia.
Specialties and state licenses
- Emergency medicine, VirginiaPrimary
Emergency medicine physicians near Dan Williams
Counts of emergency medicine physicians 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
Dan A. Williams Jr. billed Medicare for 516 services in 2024
CMS data shows 516 Medicare services from Dan Williams across 4 procedure codes in 2024, for 325 Medicare patients. Medicare paid $44,649 for them. Every service was in a facility, such as a hospital, rather than an office.
Dan Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2312024: 34148%
- Tests and treatments
- 2023: 1042024: 17568%
Dan Williams compared with the Florida median for emergency medicine physicians, 2024
- Dan Williams
- Florida median
- Medicare services
- 516vs 30868% above
- Medicare patients
- 325vs 27717% above
- Part D claims
- 144vs 8471% above
Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.
Dan Williams' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dan Williams and other emergency medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dan A. Williams Jr. treated 325 Medicare patients in 2024, average age 75
CMS counts 325 Medicare patients who saw Dan Williams in 2024. The largest group is 75 to 84, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dan Williams' median patient age at 64, with 55% women.
Dan Williams' Medicare patients by age, 2024
Dan Williams' Medicare patients by sex, 2024
- Women18055%
- Men14545%
Chronic conditions among Dan Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease55%
- Mood disorders55%
- Depression53%
- Anxiety51%
- Chronic kidney disease46%
Share of Medicare patients with each condition. A patient can have several.
Dan Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dan A. Williams Jr. wrote 235 Medicare Part D claims in 2024
In 2024, Dan Williams wrote 235 Medicare Part D claims for 155 patients. 94% of them were for generic drugs. CMS names the drug for 144 of them, across 8 drugs with 11 or more claims each, at $1,032 in total drug cost. In 2023, CMS named 160 claims across 8 drugs.
Dan Williams' Part D claims by kind of drug, 2024
- Generic221 claims94%
- Brand-name14 claims6%
Dan Williams' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dan Williams' Part D claims, 2024
- Opioids23%54 of 235 claims
- Antibiotics32%76 of 235 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1602024: 14410%
Drugs named by CMS: 8 in 2024, 8 in 2023.
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
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Dan A. Williams Jr. received $19 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dan Williams from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Vascular Solutions, Inc. paid the most, $19.
Companies that paid Dan Williams the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dan A. Williams Jr.'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dan A. Williams Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dan A. Williams Jr.'s NPI number?
Dan A. Williams Jr.'s NPI number is 1205843489. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What does Dan A. Williams Jr. specialize in?
Dan A. Williams Jr. is an emergency medicine physician in New Port Richey, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dan A. Williams Jr. practice?
Dan Williams practices at 6600 Madison Street, New Port Richey, FL 34652. Dan Williams' primary practice is BayCare Morton Plant North Bay Hospital in New Port Richey, Florida, part of BayCare Health System. Dmand AI also links Dan Williams to 1 medical group.
What is Dan A. Williams Jr.'s office phone number?
The practice phone on file for Dan Williams is (727) 842-8468.
What is Dan A. Williams Jr.'s medical license number?
Dan Williams holds Virginia license 0102201639.
Which hospitals is Dan A. Williams Jr. affiliated with?
Dan Williams practices at BayCare Morton Plant North Bay Hospital in New Port Richey, Florida.
What medical group is Dan A. Williams Jr. part of?
Dan Williams is linked to Pasco County Emergency Physicians. Dmand AI links Dan Williams to 1 more medical group.
Does Dan A. Williams Jr. accept Medicare?
Yes. CMS data shows Dan Williams billed Medicare for 516 services in 2024.
How many Medicare patients does Dan A. Williams Jr. see?
CMS counts 325 Medicare patients who saw Dan Williams in 2024, with an average age of 75.
What services does Dan A. Williams Jr. bill to Medicare?
In 2024, Dan Williams' most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
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What drugs does Dan A. Williams Jr. prescribe most?
In 2024 Medicare Part D data, Dan Williams' most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dan A. Williams Jr. received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dan Williams from 1 company from 2016 to 2016. The largest total came from Vascular Solutions, Inc.
How long has Dan A. Williams Jr. been practicing?
Dan Williams' NPI was assigned in 2006.
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