What is David Ashkenaze's specialty?

David Ashkenaze (NPI 1679544779) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Laguna Beach, CA.

Where does David Ashkenaze practice?

David Ashkenaze practices in Laguna Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1679544779.

How much does Medicare pay David Ashkenaze?

David Ashkenaze (NPI 1679544779) received approximately $158K in total Medicare Part B payments, serving 415 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679544779

David AshkenazeM.D.

PRACTICEMICHAEL GILLMAN, M.D., INC.See all providers at this practice →

Orthopedic SurgeryLaguna Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,012

Unique beneficiaries

—

Total services

1,846

Distinct HCPCS

Medicare payment

$116K

Peer benchmark

Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — above median (cohort median 1,100).

PRESCRIBING · PART D · 2024

Total Rx claims

350

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

17.1%

Top prescribed drugs

Oxycodone Hcl86 claims

Tramadol Hcl70 claims

Hydrocodone/Acetaminophen39 claims

Gabapentin27 claims

Methylprednisolone27 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$140

Payment records

By payment type

Food and Beverage$140

Top paying entities

Food and Beverage$140

REFERRAL NETWORK

Where David Ashkenaze'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	50	145
Steven Sorenson Diagnostic Radiology · Redlands, CA	45	177
SADDLEBACK MEMORIAL MEDICAL CENTER	37	106
Inderpal Gujral Cardiology · Laguna Hills, CA	36	99
HERREN ENTERPRISES INC	32	78
Joe Wong Internal Medicine · Laguna Beach, CA	31	92
Navid Jahed Diagnostic Radiology · Mission Viejo, CA	28	74
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	27	57
Jackson Penry Diagnostic Radiology · Mission Viejo, CA	24	67
George Shahinian Pulmonary Disease · Aliso Viejo, CA	23	119
TANNER, DAWN	22	63
MIYAMOTO, ERIC	21	44

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