Dr. Traci A. Williams, MD
- Medicare services, 2024
- 558
- Medicare patients, 2024
- 216
- Part D claims, 2024
- 5,042
- Hospital affiliations
- 1
- Industry payments
- $2,263
- Practice address
- 2953 Telegraph Rd, Ventura, CA 93003
- Practice phone
- Call (805) 642-1430
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Primary Medical Group of Ventura County Inc
Ventura, California
Find Dr. 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.
Dr. Traci A. Williams is a pediatrician in Ventura, California
Dr. Williams practices at Primary Medical Group of Ventura County Inc in Ventura, California.
Dr. Williams' NPI, 1043233620, was assigned on July 25, 2006. Dr. Williams graduated from Loma Linda University School Of Medicine in 1997. Dr. Williams holds California license A66550.
- NPI
- 1043233620NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648165654
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (805) 642-1430
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Traci A. Williams practices at Primary Medical Group of Ventura County Inc in Ventura, California
Dr. Williams' primary practice is Primary Medical Group of Ventura County Inc, at 2953 Telegraph Rd, Ventura, CA 93003 in Ventura County. The practice phone is (805) 642-1430.
- Primary Medical Group of Ventura County Inc2953 Telegraph Rd, Ventura, CA 93003 · Ventura CountyPhone(805) 642-1430
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Traci A. Williams is affiliated with 7 sites of care and 2 medical groups
Dr. Williams' primary practice is Primary Medical Group of Ventura County Inc in Ventura, California. Dr. Williams is also affiliated with Community Memorial Hospital - Ventura. The medical group on file is Primary Medical Group. Dmand AI also links Dr. Williams to 4 more home health agencies, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Traci A. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Primary Medical Group of Ventura County Inc | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Traci A. Williams is one of 8,236 pediatricians in California
Pediatrics is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Williams is board certified in internal medicine by the American Board of Internal Medicine. Dr. Williams is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Clinical focus
Dmand AI lists acute gastroduodenitis, acute sinusitis, acute skin infection, asthma, bursitis, chronic diabetes, chronic hypertension and diabetic emergency among the conditions Dr. Williams treats.
Pediatricians near Dr. Williams
Counts of pediatricians 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. Traci A. Williams billed Medicare for 558 services in 2024
CMS data shows 558 Medicare services from Dr. Williams across 9 procedure codes in 2024, for 216 Medicare patients. Medicare paid $43,937 for them. Every service was in an office.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3232024: 39924%
- Other services
- 2023: 1022024: 11311%
- Tests and treatments
- 2023: 452024: 462%
- Lab and pathology
- 2023: 112024: 0100%
Dr. Williams compared with the California median for pediatricians, 2024
- Dr. Williams
- California median
- Medicare services
- 558vs 708.0 times
- Medicare patients
- 216vs 623.5 times
- Part D claims
- 4,397vs 22199.9 times
Medians across 807 pediatricians in California with Dmand AI profiles that report each measure.
Dr. 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.
Need commercial claims for Dr. Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other pediatricians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Traci A. Williams treated 216 Medicare patients in 2024, average age 76
CMS counts 216 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 108 patients. 75% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 56, with 71% women.
Dr. Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Williams' Medicare patients by sex, 2024
- Women16576%
- Men5124%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High cholesterol75%
- High blood pressure57%
- Arthritis44%
- Chronic kidney disease21%
- Mood disorders21%
- Depression19%
- Diabetes19%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
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 56
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Traci A. Williams wrote 5,042 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 5,042 Medicare Part D claims for 495 patients. 87% of them were for generic drugs. CMS names the drug for 4,397 of them, across 99 drugs with 11 or more claims each, at $319,327 in total drug cost. In 2023, CMS named 3,476 claims across 83 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic4,408 claims87%
- Brand-name598 claims12%
- Other36 claims1%
Dr. 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 Dr. Williams' Part D claims, 2024
- Opioids3%159 of 5,042 claims
- Antibiotics3%150 of 5,042 claims
- Antipsychotics, patients 65 and over0%16 of 5,042 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: 3,4762024: 4,39726%
Drugs named by CMS: 99 in 2024, 83 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
Dr. Traci A. Williams offers telehealth to Medicare patients
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Traci A. Williams received $2,263 in industry payments from 2016 to 2025
CMS Open Payments shows 112 general payments to Dr. Williams from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $442.
General payments to Dr. Williams by program year, 2016 to 2025
Companies that paid Dr. Williams the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Traci A. Williams graduated from Loma Linda University School Of Medicine
Dr. Williams graduated from Loma Linda University School Of Medicine in 1997.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Traci A. Williams accepts plans from 14 insurance carriers
Dr. Williams is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Williams accepts, by number of carriers
- PPO9
- Medicare8
- HMO7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Traci A. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Traci A. 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. Traci A. Williams' NPI number?
Dr. Traci A. Williams' NPI number is 1043233620. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Traci A. Williams?
Dr. Traci A. Williams is a pediatrician in Ventura, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Traci A. Williams practice?
Dr. Williams practices at 2953 Telegraph Rd, Ventura, CA 93003. Dr. Williams' primary practice is Primary Medical Group of Ventura County Inc in Ventura, California. Dmand AI also links Dr. Williams to 4 home health agencies, 1 group practice or clinic and 1 medical group.
What is Dr. Traci A. Williams' office phone number?
The practice phone on file for Dr. Williams is (805) 642-1430.
What is Dr. Traci A. Williams' medical license number?
Dr. Williams holds California license A66550.
Which hospitals is Dr. Traci A. Williams affiliated with?
Dr. Williams is affiliated with Community Memorial Hospital - Ventura.
What medical group is Dr. Traci A. Williams part of?
Dr. Williams is linked to Primary Medical Group. Dmand AI links Dr. Williams to 1 more medical group.
Does Dr. Traci A. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 558 services in 2024, and Dr. Williams accepts Medicare assignment.
Does Dr. Traci A. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Williams as offering telehealth services.
How many Medicare patients does Dr. Traci A. Williams see?
CMS counts 216 Medicare patients who saw Dr. Williams in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Traci A. Williams board certified?
Yes. Dr. Williams is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Traci A. Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Traci A. Williams go to medical school?
Dr. Williams graduated from Loma Linda University School Of Medicine in 1997.
What drugs does Dr. Traci A. Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Traci A. Williams received payments from drug or device companies?
CMS Open Payments shows $2,263 in general payments to Dr. Williams from 26 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Traci A. Williams been practicing?
Dr. Williams graduated from medical school in 1997, 29 years ago.
What insurance does Dr. Traci A. Williams accept?
Dr. Williams is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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