What is Alexander Del Rosario's specialty?

Alexander Del Rosario (NPI 1841259231) is a Medicare-billing provider whose primary specialty is Internal Medicine in Palm Springs, CA.

Where does Alexander Del Rosario practice?

Alexander Del Rosario practices in Palm Springs, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1841259231.

How much does Medicare pay Alexander Del Rosario?

Alexander Del Rosario (NPI 1841259231) received approximately $173K in total Medicare Part B payments, serving 461 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841259231

Alexander Del RosarioM.D.

Internal MedicinePalm Springs, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,008

Unique beneficiaries

—

Total services

138,229

Distinct HCPCS

Medicare payment

$162K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

16,154

Beneficiaries

—

Total drug cost

$14.5M

Distinct drugs

182

Brand share

36.5%

Top prescribed drugs

Atorvastatin Calcium1,009 claims

Testosterone Cypionate707 claims

Bictegrav/Emtricit/Tenofov Ala673 claims

Abacavir/Dolutegravir/Lamivudi616 claims

Losartan Potassium537 claims

QUALITY · MIPS · 2024

Final MIPS score

87.9

Quality

85.4

Cost

74.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.54%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$350

Payment records

By payment type

Food and Beverage$350

Top paying entities

Food and Beverage$350

REFERRAL NETWORK

Where Alexander Del Rosario'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EISENHOWER MEDICAL CENTER	351	5,703
Christopher Schiessl Internal Medicine · Palm Springs, CA	31	152
DESERT REGIONAL MEDICAL CENTER, INC.	29	113
Timothy Jochen Dermatology · Rancho Mirage, CA	25	83
Kristopher Foreman Diagnostic Radiology · Rancho Mirage, CA	22	63
Bayani Evangelista Diagnostic Radiology · Rancho Mirage, CA	17	55
Jonathan Blevins Diagnostic Radiology · Rancho Mirage, CA	14	37
Elaine Woo Nurse Practitioner · Rancho Mirage, CA	14	50
Josephine Nguyen Diagnostic Radiology · Rancho Mirage, CA	13	51
Manjunath Vadmal Pathology · Burbank, CA	13	39
Michael Gatto Otolaryngology · Palm Springs, CA	11	202

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