Dr. Brandy L. Williams, MD

  • Woodland Hills, CA
  • Internist
NPI1174671168PAC ID9436176757
Part D claims, 2024
3,359
Hospital affiliations
1
Industry payments
$18
Medical group
1
Insurance carriers
2
Practice address
5601 De Soto Avenue, Woodland Hills, CA 91367
Practice phone
Call (818) 719-3800
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente Woodland Hills Medical Center

Hospital · Woodland Hills, California

See all 3 affiliations

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Dr. Brandy L. Williams is an internist in Woodland Hills, California

Dr. Williams practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.

Dr. Williams' NPI, 1174671168, was assigned on January 8, 2007. Dr. Williams graduated from Universidad Autonoma de Guadalajara in 2002. Dr. Williams holds California license A91306.

NPI and contact details
Medicare PAC ID
9436176757
NPI enumeration date
January 8, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(818) 719-3800
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
51
Medical school graduation
2002

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

Dr. Brandy L. Williams practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California

Dr. Williams' primary practice is Kaiser Permanente Woodland Hills Medical Center, at 5601 De Soto Avenue, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-3800.

Source: Dmand AI Affiliation Data

Dr. Brandy L. Williams is affiliated with 2 sites of care and 1 medical group

Dr. Williams' primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Williams to 1 more dialysis center, named with a free account.

See all 3 affiliations for Dr. Williams

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

Dmand AI tracks the EHR system at Dr. Brandy L. Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Permanente Woodland Hills Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Brandy L. Williams is one of 16,751 internists in California

Internal medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Williams is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Williams' licenses on file in 2 states: California and Connecticut.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A91306 · 2005 to 2026 · taxonomy 207R00000X
  • Connecticut license2005

Clinical focus

Dmand AI lists acute gastroduodenitis among the conditions Dr. Williams treats.

Internists near Dr. Williams

Counts of internists 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. Brandy L. Williams' patients have a median age of 58

Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 58, with 72% 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 58

Patient panel by sex, all payers

  • Women72%
  • Men28%

Source: Dmand AI Patient Panel Data

Dr. Brandy L. Williams wrote 3,359 Medicare Part D claims in 2024

In 2024, Dr. Williams wrote 3,359 Medicare Part D claims for 493 patients. 93% of them were for generic drugs. CMS names the drug for 2,893 of them, across 64 drugs with 11 or more claims each, at $81,367 in total drug cost. In 2023, CMS named 2,545 claims across 61 drugs.

Part D claims, 20243,359
Drugs named by CMS64
Total drug cost$81,367
Part D patients493

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

  • Generic3,114 claims93%
  • Brand-name229 claims7%
  • Other16 claims0%

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

  • Opioids2%83 of 3,359 claims
  • Antibiotics3%110 of 3,359 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: 2,5452024: 2,89314%

Drugs named by CMS: 64 in 2024, 61 in 2023.

See all prescribing by Dr. Williams

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. Brandy L. Williams takes part in Medicare

Dr. Williams 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. Brandy L. Williams received $18 in industry payments in 2021

CMS Open Payments shows 1 general payment to Dr. Williams from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $18.

Companies that paid Dr. Williams the most, 2021 to 2021

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. Brandy L. Williams graduated from Universidad Autonoma de Guadalajara

Dr. Williams graduated from Universidad Autonoma de Guadalajara in 2002.

  1. Medical schoolUniversidad Autonoma de Guadalajara
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Brandy L. Williams accepts plans from 2 insurance carriers

Dr. Williams is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Williams accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Brandy L. 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 DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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. Brandy L. 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. Brandy L. Williams' NPI number?

Dr. Brandy L. Williams' NPI number is 1174671168. It was assigned on January 8, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Brandy L. Williams?

Dr. Brandy L. Williams is an internist in Woodland Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Brandy L. Williams practice?

Dr. Williams practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Dr. Williams' primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Dr. Williams to 1 dialysis center.

What is Dr. Brandy L. Williams' office phone number?

The practice phone on file for Dr. Williams is (818) 719-3800.

What is Dr. Brandy L. Williams' medical license number?

Dr. Williams holds California license A91306, one of the licenses on file in 2 states.

Which states has Dr. Brandy L. Williams been licensed in?

Dmand AI has state licenses on file for Dr. Williams in California (2005 to 2026) and Connecticut (2005).

Which hospitals is Dr. Brandy L. Williams affiliated with?

Dr. Williams practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California.

What medical group is Dr. Brandy L. Williams part of?

Dr. Williams is linked to Southern California Permanente Medical Group.

Does Dr. Brandy L. Williams accept Medicare?

Yes. CMS lists Dr. Williams as accepting Medicare assignment.

Is Dr. Brandy L. Williams board certified?

Yes. Dr. Williams is board certified in internal medicine by the American Board of Internal Medicine.

Show 5 more questionsShow fewer questions

Where did Dr. Brandy L. Williams go to medical school?

Dr. Williams graduated from Universidad Autonoma de Guadalajara in 2002.

What drugs does Dr. Brandy L. Williams prescribe most?

In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.

Has Dr. Brandy L. Williams received payments from drug or device companies?

CMS Open Payments shows $18 in general payments to Dr. Williams from 1 company from 2021 to 2021. The largest total came from Novo Nordisk Inc.

How long has Dr. Brandy L. Williams been practicing?

Dr. Williams graduated from medical school in 2002, 24 years ago.

What insurance does Dr. Brandy L. Williams accept?

Dr. Williams is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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