Rajan Ravikumar, M.D.
Allergy & Immunology Physician · Brighton, MI
Rajan Ravikumar, M.D. is an allergy & immunology physician with a practice address in Brighton, Michigan, and NPI 1790734564, issued on May 9, 2006. Check the license (Michigan 4301076537, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Rajan Ravikumar
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 4301076537 MI
MD428811 PA
Self-reported in NPPES; status is on the state search - Practice location
- 7500 Challis RD, Brighton, MI 48116
- Phone
- (734) 647-5940
- Enumerated
- May 9, 2006
- Record last updated
- Feb 8, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150803002532); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 137 in Michigan → Look up another NPI →
Also registered at 7500 Challis RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eyad Abu-Isa, MDRadiation Oncology Physician1396861936
- Kiley Bastien, PA-CPhysician Assistant1578913372
- Mariel Benjamin, MDAllergy & Immunology Physician1477895373
- Lizabeth Binns, PA-CPhysician Assistant1386721520
- Jillian Budzyn, PA-CPhysician Assistant1942646872
- Anne Cameron, MDUrogynecology and Reconstructive Pelvic Surgery (Urology) Physician1629267042
Verify Rajan Ravikumar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301076537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
568 Medicare Part D claims for 100 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Dupixent Pen59 claims
- Montelukast Sodium59 claims
- Xolair53 claims
- Azelastine Hcl46 claims
- Fluticasone Propionate39 claims
- Ipratropium Bromide31 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: $513.40
6 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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
- Regents OF The University OF MichiganAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rajan Ravikumar among 137 allergy & immunology physician records in Michigan
Rajan Ravikumar, M.D. is one of 137 allergy & immunology physician records with a practice address in Michigan. 80% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 43% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2000 · median 2001 among the 98 with a school on file
- Record last updated2019 · 68% 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 Michigan 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 Michigan
There are 137 allergy & immunology physician records in Michigan.
All 137 in Michigan → Every provider in Brighton → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Mariel Benjamin, MDBrighton, MI 481161477895373
- Dylan O'Reilly, MDBrighton, MI 481161831628486
- Mark Zacks, M.D.Brighton, MI 481161881658953
- Sherry Zhou, MDAnn Arbor, MI 481091376921452
- Roula Daher, MDDearborn, MI 481241689938789
- Lawrence Hennessey, M.D.Ann Arbor, MI 481081629078142
- Sonia Thomas, MDDearborn, MI 481241043650732
- James Baldwin, MDAnn Arbor, MI 481051508955428
Common questions
What is Rajan Ravikumar, M.D.'s NPI number?
Rajan Ravikumar, M.D.'s National Provider Identifier (NPI) is 1790734564, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rajan Ravikumar, M.D. located?
The NPPES record lists a practice address at 7500 Challis RD, Brighton, MI, 48116. Phone: (734) 647-5940. Providers update this record themselves, so call before visiting.
How can I verify Rajan Ravikumar, M.D.'s license?
NPPES lists Michigan license number 4301076537, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rajan Ravikumar, M.D. prescribe under Medicare Part D?
In 2024, Rajan Ravikumar, M.D. had 568 Medicare Part D claims for 100 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.