Christopher T. Hagenstad, M.D.
Hematology & Oncology Physician · Lawrenceville, GA
Christopher T. Hagenstad, M.D. is a hematology & oncology physician with a practice address in Lawrenceville, Georgia, and NPI 1659460244, issued on Oct 12, 2006. Check the license (Georgia 052738, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher T. Hagenstad
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 052738 GA
Self-reported in NPPES; status is on the state search - Practice location
- 631 Professional Drive, Lawrenceville, GA 30046
- Phone
- (678) 312-3235
- Enumerated
- Oct 12, 2006
- Record last updated
- Mar 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (678) 312-2020
- Medicaid ID
- 001888315A GA
- Medicare enrollment
- Enrolled (PECOS I20110111000254); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 396 in Georgia → Look up another NPI →
Also registered at 631 Professional Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Chandler, PASurgical Physician Assistant1639226178
- James Elsey, M.D.Vascular Surgery Physician1932107349
- Anthony Landis, D.O.Hematology & Oncology Physician1821187436
- Wallace Martin, MDSurgery Physician1487651386
- Tan Nguyen, FNPFamily Nurse Practitioner1740704790
Verify Christopher T. Hagenstad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 052738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,414 Medicare Part D claims for 220 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 283 claims were for opioids.
Most prescribed
- Revlimid87 claims
- Anastrozole64 claims
- Hydrocodone-Acetaminophen62 claims
- Oxycodone Hcl55 claims
- Oxycodone-Acetaminophen51 claims
- Pantoprazole Sodium49 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: $1,992.67
90 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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
- North Atlanta Oncology Services LLCDacula, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher T. Hagenstad among 396 hematology & oncology physician records in Georgia
Christopher T. Hagenstad, M.D. is one of 396 hematology & oncology physician records with a practice address in Georgia. 85% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 49% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1998 · median 2002 among the 300 with a school on file
- Record last updated2021 · 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 Georgia 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 Georgia
There are 396 hematology & oncology physician records in Georgia.
All 396 in Georgia → Every provider in Lawrenceville → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- I-Wen Chang, M.D.Lawrenceville, GA 300461912034471
- Dave Gupta, M.P.HLawrenceville, GA 300461164817474
- Haris Hatic, D.O.Lawrenceville, GA 300461407219041
- Anthony Landis, D.O.Lawrenceville, GA 300461821187436
- Kathleen Laveaux, M.D,Lawrenceville, GA 300461659571941
- Debra Miller, MDLawrenceville, GA 300461447255864
- Aldemar Montero, M.D.Lawrenceville, GA 300461649229683
- Vishal Ranpura, MDLawrenceville, GA 300461295993111
Common questions
What is Christopher T. Hagenstad, M.D.'s NPI number?
Christopher T. Hagenstad, M.D.'s National Provider Identifier (NPI) is 1659460244, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher T. Hagenstad, M.D. located?
The NPPES record lists a practice address at 631 Professional Drive, Lawrenceville, GA, 30046. Phone: (678) 312-3235. Providers update this record themselves, so call before visiting.
How can I verify Christopher T. Hagenstad, M.D.'s license?
NPPES lists Georgia license number 052738, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher T. Hagenstad, M.D. prescribe under Medicare Part D?
In 2024, Christopher T. Hagenstad, M.D. had 1,414 Medicare Part D claims for 220 beneficiaries; 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.