What is Nelson Dalla Tor's specialty?

Nelson Dalla Tor (NPI 1871634162) is a Medicare-billing provider whose primary specialty is Family Practice in Whittier, CA.

Where does Nelson Dalla Tor practice?

Nelson Dalla Tor practices in Whittier, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1871634162.

How much does Medicare pay Nelson Dalla Tor?

Nelson Dalla Tor (NPI 1871634162) received approximately $1.5M in total Medicare Part B payments, serving 420 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871634162

Nelson Dalla TorMD

Family PracticeWhittier, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

753

Unique beneficiaries

—

Total services

14,954

Distinct HCPCS

Medicare payment

$1.5M

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

815

Beneficiaries

—

Total drug cost

$29K

Distinct drugs

Brand share

6.1%

Top prescribed drugs

Atorvastatin Calcium110 claims

Lisinopril91 claims

Metformin Hcl64 claims

Losartan Potassium58 claims

Amlodipine Besylate41 claims

QUALITY · MIPS · 2024

Final MIPS score

78.6

Quality

58.7

Cost

75.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.15%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Nelson Dalla Tor'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PIH HEALTH WHITTIER HOSPITAL	99	312
Unilab Corporation Clinical Laboratory · West Hills, CA	35	151
CENTRAL CITY COMMUNITY HEALTH CENTER	25	159
Bashir Shaw Internal Medicine · Whittier, CA	19	62
Paresh Patel Internal Medicine · Whittier, CA	18	42
Zareh Ounjian Diagnostic Radiology · Whittier, CA	15	37
Robert Kleinman Diagnostic Radiology · Whittier, CA	14	31
Alireza Jafari Cardiology · Whittier, CA	12	40
Sudhaker Nayak Cardiology · Whittier, CA	12	43
PARDO, JAIME	11	19

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events