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PROVIDER PROFILE · NPI 1255346623

Masha NakelchikM.D.

PRACTICEHAMILTON AVENUE MEDICAL GROUP, INC.See all providers at this practice →
Internal MedicineSan Jose, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

CCN 053174
Home health agency
CCN 058496
Home health agency
CCN 059349
Home health agency
CCN 059721
Home health agency
CCN 050038
Hospital
CCN 050380
Hospital
CCN 050441
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,058
Unique beneficiaries
—
Total services
1,759
Distinct HCPCS
16
Medicare payment
$170K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).
REFERRAL NETWORK

Where Masha Nakelchik's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 12 inbound referrers · 24 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NPI 144768238062231
GRIFFIN, CHARLES42249
David Hyun
Cardiology · San Jose, CA
40174
Vineet Sharma
Diagnostic Radiology · Fremont, CA
33151
NPI 10634544292335
Ali Bassiri
Internal Medicine · San Jose, CA
2088
Timothy Ho
Podiatry · San Jose, CA
1535
YEN, CHI-KWAN1541
COUNTY OF SANTA CLARA1457
GOOD SAMARITAN HOSPITAL, L.P.1337
John Sullivan
Ophthalmology · San Jose, CA
1228
Denise Wise
Diagnostic Radiology · Fort Worth, TX
1116
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
O'CONNOR HOSPITAL104420
Unilab Corporation
Clinical Laboratory · San Jose, CA
65360
NPI 144768238053186
David Cahn
Family Practice · San Jose, CA
46241
Jean Luong
Internal Medicine · San Jose, CA
41213
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
37108
GRIFFIN, CHARLES34151
David Hyun
Cardiology · San Jose, CA
33119
Vineet Sharma
Diagnostic Radiology · Fremont, CA
31110
Klaus Fechner
Diagnostic Radiology · San Jose, CA
30116
Philip Pattarelli
Diagnostic Radiology · San Jose, CA
28100
STANFORD HEALTH CARE2586
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.
PRESCRIBING · PART D · 2024
Total Rx claims
9,603
Beneficiaries
—
Total drug cost
$1.2M
Distinct drugs
143
Brand share
19.6%
Top prescribed drugs
Atorvastatin Calcium807 claims
Amlodipine Besylate472 claims
Levothyroxine Sodium432 claims
Losartan Potassium401 claims
Hydrochlorothiazide270 claims
QUALITY · MIPS · 2024
Final MIPS score
87.5
Quality
74.2
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.52%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$4K
Payment records
184
By payment type
Food and Beverage$4K
Education$12