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Dr. Pamela Britto-Williams, MD
NPI1457663452PAC ID2264625912
- Medicare services, 2020
- 240
- Part D claims, 2020
- 163
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $1,048
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Britto-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. Pamela Britto-Williams is an allergist and immunologist in Stockton, California
Dr. Britto-Williams practices at Permanente Medical Group Inc in Stockton, California.
Dr. Britto-Williams' NPI, 1457663452, was assigned on July 7, 2010. Dr. Britto-Williams graduated from Chingleput Medical College in 1999. Dr. Britto-Williams holds California license C145265.
NPI and contact details
- NPI
- 1457663452NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264625912
- NPI enumeration date
- July 7, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Pamela Britto-Williams practices at Permanente Medical Group Inc in Stockton, California
Dr. Britto-Williams' primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Pamela Britto-Williams is affiliated with 3 sites of care and 2 medical groups
Dr. Britto-Williams' primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Britto-Williams is also affiliated with Kaiser Permanente Fresno Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Britto-Williams to 1 more group practice or clinic and 1 medical group, each named with a free account.
Permanente Medical Group IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Pamela Britto-Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Britto-Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Pamela Britto-Williams is one of 386 allergists and immunologists in California
Allergy and immunology is Dr. Britto-Williams' primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Britto-Williams is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Britto-Williams' licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Allergy and immunology, CaliforniaPrimary
- Michigan license
Allergists and immunologists near Dr. Britto-Williams
Counts of allergists and immunologists 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. Pamela Britto-Williams billed Medicare for 240 services in 2020
CMS data shows 240 Medicare services from Dr. Britto-Williams across 5 procedure codes in 2020. Medicare paid $4,480 for them. Every service was in an office.
Medicare services, 2020240
Paid by Medicare$4,480
Procedure codes5
Dr. Britto-Williams' Medicare services by type, 2019 to 2020
- 2019
- 2020
- Tests and treatments
- 2019: 1,8602020: 18890%
- Office and hospital visits
- 2019: 1702020: 5269%
- Drugs given in the office
- 2019: 502020: 0100%
Dr. Britto-Williams compared with the California median for allergists and immunologists, 2020
- Dr. Britto-Williams
- California median
- Medicare services
- 240vs 1,84087% below
- Part D claims
- 163vs 25937% below
Medians across 368 allergists and immunologists in California with Dmand AI profiles that report each measure.
Dr. Britto-Williams' most billed Medicare procedure codes, 2020
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. Britto-Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Britto-Williams and other allergists and immunologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Pamela Britto-Williams' patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Britto-Williams' median patient age at 43, with 50% women.
Dr. Britto-Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Pamela Britto-Williams wrote 163 Medicare Part D claims in 2020
In 2020, Dr. Britto-Williams wrote 163 Medicare Part D claims. They cover 7 drugs, with $24,689 in total drug cost. In 2019, CMS named 473 claims across 13 drugs.
Part D claims, 2020163
Drugs named by CMS7
Total drug cost$24,689
Dr. Britto-Williams' most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 4732020: 16366%
Drugs named by CMS: 7 in 2020, 13 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Pamela Britto-Williams takes part in Medicare
Dr. Britto-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. Pamela Britto-Williams has 2 publications on record
Dmand AI links 2 papers to Dr. Britto-Williams in 2013. Dr. Britto-Williams' most frequent co-author is Milind Vishnu Pansare, MD.
Papers2
Dr. Britto-Williams' most frequent co-authors
Recent publications by Dr. Britto-Williams
Alu ElementsBase SequenceCell Line
See who Dr. Britto-Williams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Britto-Williams works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Pamela Britto-Williams received $1,048 in industry payments from 2017 to 2022
CMS Open Payments shows 48 general payments to Dr. Britto-Williams from 11 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $366.
General payments to Dr. Britto-Williams by program year, 2017 to 2022
General payments to Dr. Britto-Williams by kind, 2017 to 2022
$1Kin total
- Food and beverage$1,03299%
- Education$151%
Companies that paid Dr. Britto-Williams the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Pamela Britto-Williams graduated from Chingleput Medical College
Dr. Britto-Williams graduated from Chingleput Medical College in 1999.
- Medical school
- Board certified in allergy & immunology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Pamela Britto-Williams accepts plans from 2 insurance carriers
Dr. Britto-Williams is in network with 2 carriers, including Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
Plan types Dr. Britto-Williams accepts, by number of carriers
- Medicare2
- PPO2
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Pamela Britto-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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Pamela Britto-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. Pamela Britto-Williams' NPI number?
Dr. Pamela Britto-Williams' NPI number is 1457663452. It was assigned on July 7, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Pamela Britto-Williams?
Dr. Pamela Britto-Williams is an allergist and immunologist in Stockton, California. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Pamela Britto-Williams practice?
Dr. Britto-Williams practices at 7373 West Ln, Stockton, CA 95210. Dr. Britto-Williams' primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Britto-Williams to 1 group practice or clinic and 1 medical group.
What is Dr. Pamela Britto-Williams' office phone number?
The practice phone on file for Dr. Britto-Williams is (209) 476-2000.
What is Dr. Pamela Britto-Williams' medical license number?
Dr. Britto-Williams holds California license C145265, one of the licenses on file in 2 states.
Which states has Dr. Pamela Britto-Williams been licensed in?
Dmand AI has state licenses on file for Dr. Britto-Williams in California (2016 to 2026) and Michigan (2003 to 2028).
Which hospitals is Dr. Pamela Britto-Williams affiliated with?
Dr. Britto-Williams is affiliated with Kaiser Permanente Fresno Medical Center.
What medical group is Dr. Pamela Britto-Williams part of?
Dr. Britto-Williams is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Britto-Williams to 1 more medical group.
Does Dr. Pamela Britto-Williams accept Medicare?
Yes. CMS data shows Dr. Britto-Williams billed Medicare for 240 services in 2020, and Dr. Britto-Williams accepts Medicare assignment.
Is Dr. Pamela Britto-Williams board certified?
Yes. Dr. Britto-Williams is board certified in allergy & immunology by the American Board of Allergy and Immunology.
Show 8 more questionsShow fewer questions
What services does Dr. Pamela Britto-Williams bill to Medicare?
In 2020, Dr. Britto-Williams' most billed Medicare services were allergy test or treatment (95117), office visit, established patient (99213) and lung function service (94010).
Where did Dr. Pamela Britto-Williams go to medical school?
Dr. Britto-Williams graduated from Chingleput Medical College in 1999.
What drugs does Dr. Pamela Britto-Williams prescribe most?
In 2020 Medicare Part D data, Dr. Britto-Williams' most prescribed drugs by claims were Montelukast Sodium, Azelastine HCl and Fluticasone Propionate.
Has Dr. Pamela Britto-Williams received payments from drug or device companies?
CMS Open Payments shows $1,048 in general payments to Dr. Britto-Williams from 11 companies from 2017 to 2022. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Pamela Britto-Williams been practicing?
Dr. Britto-Williams graduated from medical school in 1999, 27 years ago.
Does Dr. Pamela Britto-Williams do research?
Dmand AI links 2 publications to Dr. Britto-Williams.
Who does Dr. Pamela Britto-Williams publish with?
Dr. Britto-Williams' most frequent co-authors are Milind Vishnu Pansare, MD (1 shared paper).
What insurance does Dr. Pamela Britto-Williams accept?
Dr. Britto-Williams is in network with 2 carriers, including Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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