Karen Alicia Boston, M.D.
Family Medicine Physician · Los Angeles, CA
Karen Alicia Boston, M.D. is a family medicine physician with a practice address in Los Angeles, California, and NPI 1699035048, issued on May 19, 2012. Check the license (California A129782, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Karen Alicia Boston
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A129782 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1530 S Olive St, Los Angeles, CA 90015
- Phone
- (213) 747-5542
- Enumerated
- May 19, 2012
- Record last updated
- Mar 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211015002679); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1530 S Olive St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ataullah Abdullah, PHARMD, RPH, BCGPPharmacist1891161428
- Mercy Aeri, PAPhysician Assistant1386128478
- Aurelio AguirrePhysician Assistant1639299647
- Jennifer Ahn, MSN, FNP-BCFamily Nurse Practitioner1144637067
- Levi AkparantaPharmacist1154204840
- Nicole AltonPharmacist1346575362
Verify Karen Alicia Boston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A129782Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,882 Medicare Part D claims for 631 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 193 claims were for opioids.
Most prescribed
- Atorvastatin Calcium431 claims
- Amlodipine Besylate396 claims
- Omeprazole227 claims
- Hydrochlorothiazide226 claims
- Losartan Potassium226 claims
- Levothyroxine Sodium222 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.
Bills Medicare through one group practice
- Duke University Affiliated Physicians, Inc.Durham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Alicia Boston among 17,133 family medicine physician records in California
Karen Alicia Boston, M.D. 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 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 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).
829 family medicine physician records list a practice address in Los Angeles
They are 829 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Los Angeles → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kami Adibi, M.D.Los Angeles, CA 900151548211436
- Armaity Austin, M.D, M.P.H, FAAFPLos Angeles, CA 900151558348946
- David Engel, MDLos Angeles, CA 900151790893220
- Drew Fenton, M.D.Los Angeles, CA 900151508837873
- Rosina Franco, M.D.Los Angeles, CA 900151528010964
- Todd Hang, D.O.Los Angeles, CA 900151790796738
- Gaila Kenneally, DOLos Angeles, CA 900151700831468
- Philip Kouros, M.D.Los Angeles, CA 900151972608677
Common questions
What is Karen Alicia Boston, M.D.'s NPI number?
Karen Alicia Boston, M.D.'s National Provider Identifier (NPI) is 1699035048, issued on May 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Karen Alicia Boston, M.D. located?
The NPPES record lists a practice address at 1530 S Olive St, Los Angeles, CA, 90015. Phone: (213) 747-5542. Providers update this record themselves, so call before visiting.
How can I verify Karen Alicia Boston, M.D.'s license?
NPPES lists California license number A129782, 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 Karen Alicia Boston, M.D. prescribe under Medicare Part D?
In 2024, Karen Alicia Boston, M.D. had 7,882 Medicare Part D claims for 631 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.