Marc Baskin, M.D.
Allergy & Immunology Physician · Bellflower, CA
Marc Baskin, M.D. is an allergy & immunology physician with a practice address in Bellflower, California, and NPI 1124035076, issued on Aug 2, 2006. Check the license (California 36097, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marc Baskin
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 36097 CA
G36097 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10234 Rosecrans Ave, Bellflower, CA 90706
- Phone
- (562) 920-1692
- Enumerated
- Aug 2, 2006
- Record last updated
- Jul 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (562) 920-4643
- Medicaid IDs
- 00G360970 CA
00G36970 CA - Medicare enrollment
- Enrolled (PECOS I20110223000072); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 444 in California → Look up another NPI →
Also registered at 10234 Rosecrans Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Johnny Canciller, P.A.-CPhysician Assistant1508038043
- Alexis Fregoli, PAPhysician Assistant1942960349
- Joel Golden, M.D.Nephrology Physician1386651230
- Stacey Jean-Pierre, PA-CPhysician Assistant1912300690
- Charles Kung, M.D.Internal Medicine Physician1922014174
- Craig Pastor, D.P.M.Podiatrist1396752176
Verify Marc Baskin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 36097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,063 Medicare Part D claims for 189 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Azelastine Hcl199 claims
- Fluticasone Propionate131 claims
- Trelegy Ellipta73 claims
- Ipratropium Bromide68 claims
- Albuterol Sulfate Hfa54 claims
- Prednisone49 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): 76.3 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).
Industry payments in 2024: $1,428.06
45 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 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 one group practice
- Pih Health PhysiciansDowney, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc Baskin among 444 allergy & immunology physician records in California
Marc Baskin, 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1976 · median 2004 among the 281 with a school on file
- Record last updated2016 · 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 Bellflower → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Eugene Tsai, MDArtesia, CA 907011053301200
- Dennis Jerome, M.D.Los Alamitos, CA 907201720090301
- Alexander Loscialpo, M.D.Los Alamitos, CA 907201174638258
- Anand Trivedi, M.D.Norwalk, CA 906501437599495
- Jungmee Kim, M.D.La Mirada, CA 906381669465225
- Louis Marchioli, M.D.La Mirada, CA 906381164414603
- Kenneth Kim, M.D.Long Beach, CA 908061205833563
- Inderpal Randhawa, M.D.Long Beach, CA 908061316035363
Common questions
What is Marc Baskin, M.D.'s NPI number?
Marc Baskin, M.D.'s National Provider Identifier (NPI) is 1124035076, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc Baskin, M.D. located?
The NPPES record lists a practice address at 10234 Rosecrans Ave, Bellflower, CA, 90706. Phone: (562) 920-1692. Providers update this record themselves, so call before visiting.
How can I verify Marc Baskin, M.D.'s license?
NPPES lists California license number 36097, 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 Marc Baskin, M.D. prescribe under Medicare Part D?
In 2024, Marc Baskin, M.D. had 1,063 Medicare Part D claims for 189 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Marc Baskin, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.3 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.