Brittany Angelica Chamberlain, MD
Family Medicine Physician · Murrieta, CA
Brittany Angelica Chamberlain, MD is a family medicine physician with a practice address in Murrieta, California, and NPI 1740773514, issued on Jun 7, 2018. Check the license (California A175327, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brittany Angelica Chamberlain
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- A175327 CA
2024-00907 NC
Self-reported in NPPES; status is on the state search - Practice location
- 28150 Keller RD, Murrieta, CA 92563
- Phone
- (833) 574-2273
- Enumerated
- Jun 7, 2018
- Record last updated
- Jun 24, 2026
- Medicare enrollment
- Enrolled (PECOS I20240716005051); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 28150 Keller RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brittany Angelica Chamberlain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A175327Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average family medicine physician in 2024
2,341 Medicare Part D claims for 487 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 21 claims were for opioids.
Most prescribed
- Atorvastatin Calcium210 claims
- Amlodipine Besylate69 claims
- Lisinopril67 claims
- Losartan Potassium67 claims
- Metformin Hcl66 claims
- Trazodone Hcl62 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $711.34
34 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Carolinas Physicians Network IncLincolnton, NC
- Comprehab, IncGastonia, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brittany Angelica Chamberlain among 17,133 family medicine physician records in California
Brittany Angelica Chamberlain, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2017 · median 2005 among the 10,652 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Murrieta
They are 48 of the 2,999 NPPES records with a practice address in Murrieta, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Murrieta → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joanna Ayala, MDMurrieta, CA 925631750655668
- Laurie Blanscet, DOMurrieta, CA 925631154399954
- Alyssa Coleman, PAMurrieta, CA 925631801438544
- Luke EdgsonMurrieta, CA 925631518585280
- Darrin Luu, M.D.Murrieta, CA 925631407970684
- Tuan Nguyen, M.D.Murrieta, CA 925631144245366
- Caitlyn Nguyen, MDMurrieta, CA 925631760825855
- Michael Owyong, MDMurrieta, CA 925631124502323
Common questions
What is Brittany Angelica Chamberlain, MD's NPI number?
Brittany Angelica Chamberlain, MD's National Provider Identifier (NPI) is 1740773514, issued on Jun 7, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Brittany Angelica Chamberlain, MD located?
The NPPES record lists a practice address at 28150 Keller RD, Murrieta, CA, 92563. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Brittany Angelica Chamberlain, MD's license?
NPPES lists California license number A175327, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brittany Angelica Chamberlain, MD prescribe under Medicare Part D?
In 2024, Brittany Angelica Chamberlain, MD had 2,341 Medicare Part D claims for 487 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.