Daniel Altman
Hematology & Oncology Physician · West Chester, PA
Daniel Altman is a hematology & oncology physician with a practice address in West Chester, Pennsylvania, and NPI 1790104149, issued on Apr 14, 2014. Check the license (Pennsylvania MD458378, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Daniel Altman
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- MD458378 PA
Self-reported in NPPES; status is on the state search - Practice location
- 440 East Marshall St, West Chester, PA 19380
- Phone
- (610) 738-2500
- Enumerated
- Apr 14, 2014
- Record last updated
- Sep 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200608000213); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 784 in Pennsylvania → Look up another NPI →
Also registered at 440 East Marshall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sharon Oehler, MDPediatrics Physician1528082815
Verify Daniel Altman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD458378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
681 Medicare Part D claims for 126 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims. 38 claims were for opioids.
Most prescribed
- Eliquis78 claims
- Ondansetron Hcl48 claims
- Prochlorperazine Maleate41 claims
- Acyclovir40 claims
- Calquence31 claims
- Xarelto30 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.5 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).
Industry payments in 2024: $135.96
1 payment: food and beverage; the largest payer was Stryker Corporation. 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
- University OF Penn - Medical GroupWest Chester, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Altman among 784 hematology & oncology physician records in Pennsylvania
Daniel Altman is one of 784 hematology & oncology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2014 · median 2004 among the 553 with a school on file
- Record last updated2020 · 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 207RH0003X and a Pennsylvania 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 Pennsylvania
There are 784 hematology & oncology physician records in Pennsylvania.
All 784 in Pennsylvania → Every provider in West Chester → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Dennis Berman, MDWest Chester, PA 193801184721870
- Meher Burki, M.D.West Chester, PA 193801184877813
- Michael Costello, MDWest Chester, PA 193801366645111
- David Grossman, MDWest Chester, PA 193801972601706
- Maureen Hewitt, MDWest Chester, PA 193801447312368
- Sarah HoutmannWest Chester, PA 193801518315688
- Cheryl Johnson, MDWest Chester, PA 193801063519890
- James Patterson, MDWest Chester, PA 193801972600708
Common questions
What is Daniel Altman's NPI number?
Daniel Altman's National Provider Identifier (NPI) is 1790104149, issued on Apr 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Altman located?
The NPPES record lists a practice address at 440 East Marshall St, West Chester, PA, 19380. Phone: (610) 738-2500. Providers update this record themselves, so call before visiting.
How can I verify Daniel Altman's license?
NPPES lists Pennsylvania license number MD458378, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Altman prescribe under Medicare Part D?
In 2024, Daniel Altman had 681 Medicare Part D claims for 126 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Daniel Altman's MIPS final score?
The 2023 MIPS final score is 85.5 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.