Samantha Rae Swain, M.D.
Allergy & Immunology Physician · Santa Monica, CA
Samantha Rae Swain, M.D. is an allergy & immunology physician with a practice address in Santa Monica, California, and NPI 1871938951, issued on May 2, 2013. Check the license (California A132703, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samantha Rae Swain
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- A132703 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1245 16TH St Ste 303, Santa Monica, CA 90404
- Phone
- (310) 481-4646
- Enumerated
- May 2, 2013
- Record last updated
- Jul 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (310) 899-7599
- Medicare enrollment
- Enrolled (PECOS I20151001002675); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 444 in California → Look up another NPI →
Also registered at 1245 16TH St Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lorraine Anderson, MDAllergy & Immunology Physician1013209568
- Ziwei WangAllergy & Immunology Physician1760914436
- Jennifer Xu, MDAllergy & Immunology Physician1124569389
Verify Samantha Rae Swain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average allergy & immunology physician in 2024
932 Medicare Part D claims for 199 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Fluticasone Propionate158 claims
- Azelastine Hcl156 claims
- Epinephrine69 claims
- Ipratropium Bromide61 claims
- Xolair52 claims
- Dupixent Pen50 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samantha Rae Swain among 444 allergy & immunology physician records in California
Samantha Rae Swain, M.D. is one of 444 allergy & immunology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 79% of them.
- NPI issued2013 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 281 with a school on file
- Record last updated2019 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in California
There are 444 allergy & immunology physician records in California.
All 444 in California → Every provider in Santa Monica → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Terrie Ahn, MDSanta Monica, CA 904041093166795
- Lorraine Anderson, MDSanta Monica, CA 904041013209568
- Sanny Chan, M.D., PH.D.Santa Monica, CA 904041043449788
- Aaron Chin, MDSanta Monica, CA 904041487116638
- Bernard Geller, M.D., PH.D.Santa Monica, CA 904041427132968
- Gary Gibbon, M.D.Santa Monica, CA 904041568484293
- Stacy Eui-Jung Lee, M.D.Santa Monica, CA 904041932158722
- Alan Szeftel, M.D.Santa Monica, CA 904041962435412
Common questions
What is Samantha Rae Swain, M.D.'s NPI number?
Samantha Rae Swain, M.D.'s National Provider Identifier (NPI) is 1871938951, issued on May 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Samantha Rae Swain, M.D. located?
The NPPES record lists a practice address at 1245 16TH St Ste 303, Santa Monica, CA, 90404. Phone: (310) 481-4646. Providers update this record themselves, so call before visiting.
How can I verify Samantha Rae Swain, M.D.'s license?
NPPES lists California license number A132703, 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 Samantha Rae Swain, M.D. prescribe under Medicare Part D?
In 2024, Samantha Rae Swain, M.D. had 932 Medicare Part D claims for 199 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Samantha Rae Swain, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.