Doctor profile · Federal record

Dr. Najamuz Zaman, MD

Medical Oncology Physician (CMS: Hematology/Oncology) · Lancaster, PA

  • NPI 1992734172
  • Accepts Medicare
  • MIPS 71.8 / 100 · 2023
  • 41 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
233 College Ave, Suite 202
Lancaster, PA 176033372
(717) 735-3738

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
1985 — 41 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State license (1)
Pennsylvania #MD057078L
Medicaid
PA #101105387

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992734172. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,189
Distinct HCPCS
8
Medicare allowed
$112,804
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 745 165 $95
99213 Established patient office or other outpatient visit, 20-29 minutes 236 150 $65
99215 Established patient office or other outpatient visit, 40-54 minutes 110 72 $140
99204 New patient office or other outpatient visit, 45-59 minutes 26 26 $130
99205 New patient office or other outpatient visit, 60-74 minutes 26 26 $177
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or 18 16 $30
99203 New patient office or other outpatient visit, 30-44 minutes 16 16 $81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 12 12 $127

In context: peer comparison

Among 1 peers in this city , average services per provider: 148. This provider delivers 8.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$46
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, Inc. 1 $28.26
Pharmacosmos Therapeutics Inc. 1 $17.74

By nature of payment

Food and Beverage
$46

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
479
Patients
65
Total drug cost
$784,776
Drug Type Claims Patients Total cost
Anastrozole Generic 71 15 $869
Acyclovir Generic 68 12 $980
Venclexta (Venetoclax) Brand 61 0 $229,009
Hydroxyurea Generic 41 11 $340
Tamoxifen Citrate Generic 31 0 $815
Eliquis (Apixaban) Brand 28 15 $28,930
Xarelto (Rivaroxaban) Brand 27 0 $25,404
Prednisone Generic 26 0 $78
Revlimid (Lenalidomide) Brand 22 0 $289,986
Lenalidomide Generic 21 0 $207,600

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Najamuz Zaman's medical specialty?
Dr. Najamuz Zaman practices Medical Oncology Physician in Lancaster, PA.
Where does Dr. Najamuz Zaman practice?
Dr. Najamuz Zaman practices at 233 College Ave, Lancaster, PA 176033372. Office phone: 7177353738.
What is Dr. Najamuz Zaman's NPI?
Dr. Najamuz Zaman's National Provider Identifier (NPI) is 1992734172, issued by NPPES.
Does Dr. Najamuz Zaman accept Medicare assignment?
Yes. Dr. Najamuz Zaman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Najamuz Zaman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.