Kwok Ming Steve Lo, MD
Hematology & Oncology Physician · Stamford, CT
Kwok Ming Steve Lo, MD is a hematology & oncology physician with a practice address in Stamford, Connecticut, and NPI 1992874473, issued on Nov 7, 2006. Check the license (Connecticut 032132, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kwok Ming Steve Lo
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 032132 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Plaza, Stamford, CT 06904
- Phone
- (203) 276-2695
- Enumerated
- Nov 7, 2006
- Record last updated
- Dec 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (203) 975-7842
- Medicaid ID
- 001321322 CT
- Medicare enrollment
- Enrolled (PECOS I20060222000441); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1985
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 198 in Connecticut → Look up another NPI →
Also registered at 1 Hospital Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne Angevine, M.D.Medical Oncology Physician1376668004
- Anthony Gulati, M.D.Hematology & Oncology Physician1508028168
- Janis Smith, APRNNurse Practitioner1538202379
- Jean Vollmer, CFNPFamily Nurse Practitioner1326173451
- Paul Weinstein, MDHematology & Oncology Physician1457446718
Verify Kwok Ming Steve Lo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 032132Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
607 Medicare Part D claims for 137 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.
Most prescribed
- Anastrozole111 claims
- Verzenio41 claims
- Calquence36 claims
- Exemestane27 claims
- Brukinsa25 claims
- Kisqali23 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): 80.4 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
- Hematology Oncology PCStamford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kwok Ming Steve Lo among 198 hematology & oncology physician records in Connecticut
Kwok Ming Steve Lo, MD is one of 198 hematology & oncology physician records with a practice address in Connecticut. 77% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1985 · median 2003 among the 139 with a school on file
- Record last updated2016 · 67% 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 Connecticut 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 Connecticut
There are 198 hematology & oncology physician records in Connecticut.
All 198 in Connecticut → Every provider in Stamford → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Anthony Gulati, M.D.Stamford, CT 069041508028168
- Jamie Stratton, M.D.Stamford, CT 069041528383395
- Paul Weinstein, MDStamford, CT 069041457446718
- Michael Bar, MDStamford, CT 069021093800369
- Neil Cohen, MDStamford, CT 069021699862946
- Salvatore Delprete, MDStamford, CT 069021811082175
- Isidore Tepler, MDStamford, CT 069021902991276
- Ellen Gold, MDRidgefield, CT 068771942544077
Common questions
What is Kwok Ming Steve Lo, MD's NPI number?
Kwok Ming Steve Lo, MD's National Provider Identifier (NPI) is 1992874473, issued on Nov 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kwok Ming Steve Lo, MD located?
The NPPES record lists a practice address at 1 Hospital Plaza, Stamford, CT, 06904. Phone: (203) 276-2695. Providers update this record themselves, so call before visiting.
How can I verify Kwok Ming Steve Lo, MD's license?
NPPES lists Connecticut license number 032132, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kwok Ming Steve Lo, MD prescribe under Medicare Part D?
In 2024, Kwok Ming Steve Lo, MD had 607 Medicare Part D claims for 137 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Kwok Ming Steve Lo, MD's MIPS final score?
The 2023 MIPS final score is 80.4 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.