Christopher W. Sandifer, DO
Hematology & Oncology Physician · Newark, NJ
Christopher W. Sandifer, DO is a hematology & oncology physician with a practice address in Newark, New Jersey, and NPI 1992324073, issued on Apr 9, 2020. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Christopher W. Sandifer
- Credential
- DO
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 83518 CT
Self-reported in NPPES; status is on the state search - Practice location
- 150 Bergen Street, Newark, NJ 07103
- Phone
- (973) 972-6055
- Enumerated
- Apr 9, 2020
- Record last updated
- Jul 13, 2026
- Fax
- (973) 972-3129
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 399 in New Jersey → Look up another NPI →
Also registered at 150 Bergen Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Theresa Garcia, PA-CSurgical Physician Assistant1598949562
- Judah Goldschmiedt, M.D.Diagnostic Radiology Physician1396065421
Verify Christopher W. Sandifer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
14 Medicare Part D claims, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 79% of 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.
Christopher W. Sandifer among 399 hematology & oncology physician records in New Jersey
Christopher W. Sandifer, DO is one of 399 hematology & oncology physician records with a practice address in New Jersey. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 98% of them.
- NPI issued2020 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in New Jersey
There are 399 hematology & oncology physician records in New Jersey.
All 399 in New Jersey → Every provider in Newark → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Margarette Bryan, M.D.Newark, NJ 071031114019957
- Samhita Chakraborty, M.D.Newark, NJ 071031255588109
- Nandini Ignatius, MDNewark, NJ 071031235462128
- Joshua KraNewark, NJ 071031700185691
- Sharon Li, MDNewark, NJ 071031386030575
- Anupama Nehra, M.D.Newark, NJ 071031811935307
- Pankhoori Saraf, M.D.Newark, NJ 071031861771784
- Tharakeswari Selvakumar, MD, PHDNewark, NJ 071031013546860
Common questions
What is Christopher W. Sandifer, DO's NPI number?
Christopher W. Sandifer, DO's National Provider Identifier (NPI) is 1992324073, issued on Apr 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Christopher W. Sandifer, DO located?
The NPPES record lists a practice address at 150 Bergen Street, Newark, NJ, 07103. Phone: (973) 972-6055. Providers update this record themselves, so call before visiting.
How can I verify Christopher W. Sandifer, DO's license?
Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher W. Sandifer, DO prescribe under Medicare Part D?
In 2024, Christopher W. Sandifer, DO had 14 Medicare Part D claims; the average among hematology & oncology physician prescribers was 877. 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.