Christopher Jordan Gamper, M.D., PH.D.
Pediatric Hematology & Oncology Physician · Baltimore, MD
Christopher Jordan Gamper, M.D., PH.D. is a pediatric hematology & oncology physician with a practice address in Baltimore, Maryland, and NPI 1669518965, issued on Jan 30, 2007. Check the license (Maryland D0061508, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Christopher Jordan Gamper
- Credential
- M.D., PH.D.
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- D0061508 MD
Self-reported in NPPES; status is on the state search - Practice location
- 601 N Caroline St, Baltimore, MD 21287
- Phone
- (410) 955-8751
- Enumerated
- Jan 30, 2007
- Record last updated
- Feb 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (410) 955-1002
- Medicaid ID
- 019475100 MD
- Medicare enrollment
- Enrolled (PECOS I20081024000596); may accept Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2001
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 93 in Maryland → Look up another NPI →
Also registered at 601 N Caroline St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Jordan Gamper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0061508Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Jordan Gamper among 93 pediatric hematology & oncology physician records in Maryland
Christopher Jordan Gamper, M.D., PH.D. is one of 93 pediatric hematology & oncology physician records with a practice address in Maryland. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 25% of them.
- NPI issued2007 · 25% of these records are older, 56% newer
- In a Medicare fileYes · 41% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2001 · median 2008 among the 29 with a school on file
- Record last updated2013 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Maryland
There are 93 pediatric hematology & oncology physician records in Maryland.
All 93 in Maryland → Every provider in Baltimore → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- James Badgett, M.D.Baltimore, MD 212871336283654
- James Casella, M.D.Baltimore, MD 212871679522361
- Meredith Chuk, MEREDITH CHUK, M.D.Baltimore, MD 212871427194661
- Kenneth Cohen, M.D.Baltimore, MD 212871306898218
- Kenneth Cooke, MDBaltimore, MD 212871104836733
- George Dover, M.D.Baltimore, MD 212871326095365
- Courtney Fitzhugh, M.D.Baltimore, MD 212871114064243
- Jennifer Keates-Baleeiro, MDBaltimore, MD 212871861589996
Common questions
What is Christopher Jordan Gamper, M.D., PH.D.'s NPI number?
Christopher Jordan Gamper, M.D., PH.D.'s National Provider Identifier (NPI) is 1669518965, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Jordan Gamper, M.D., PH.D. located?
The NPPES record lists a practice address at 601 N Caroline St, Baltimore, MD, 21287. Phone: (410) 955-8751. Providers update this record themselves, so call before visiting.
How can I verify Christopher Jordan Gamper, M.D., PH.D.'s license?
NPPES lists Maryland license number D0061508, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Christopher Jordan Gamper, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 74.4 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.