What is David Packard's specialty?

David Packard (NPI 1558307173) is a Medicare-billing provider whose primary specialty is Nephrology in Mission Viejo, CA.

Where does David Packard practice?

David Packard practices in Mission Viejo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1558307173.

How much does Medicare pay David Packard?

David Packard (NPI 1558307173) received approximately $89K in total Medicare Part B payments, serving 297 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558307173

David PackardMD

NephrologyMission Viejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

634

Unique beneficiaries

—

Total services

1,024

Distinct HCPCS

Medicare payment

$88K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — below median (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

155

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

51.0%

Top prescribed drugs

Amoxicillin/Potassium Clav38 claims

Methylprednisolone20 claims

Hydrocodone/Acetaminophen18 claims

Atorvastatin Calcium18 claims

Pantoprazole Sodium13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$598

Payment records

By payment type

Food and Beverage$598

Top paying entities

Food and Beverage$598

REFERRAL NETWORK

Where David Packard'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Steven Sorenson Diagnostic Radiology · Redlands, CA	96	340
Unilab Corporation Clinical Laboratory · West Hills, CA	94	365
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	74	238
SADDLEBACK MEMORIAL MEDICAL CENTER	67	197
Navid Jahed Diagnostic Radiology · Mission Viejo, CA	59	189
Jackson Penry Diagnostic Radiology · Mission Viejo, CA	56	130
Steve Tran Nephrology · Mission Viejo, CA	55	130
Habib Azad Nephrology · Mission Viejo, CA	49	127
HERREN ENTERPRISES INC	48	165
NPI 1255335535	39	253
Daniel Ponticiello Critical Care (Intensivists) · Mission Viejo, CA	35	79
Absalom Hepner Cardiology · Mission Viejo, CA	31	76

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