PROVIDER PROFILE · NPI 1669470167

Elizabeth VierraM.D.

DermatologyPoway, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,496

Unique beneficiaries

—

Total services

10,962

Distinct HCPCS

Medicare payment

$550K

Peer benchmark

Total Medicare services vs. 1,546 Dermatology providers in CA — top quintile (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

973

Beneficiaries

—

Total drug cost

$33K

Distinct drugs

Brand share

1.6%

Top prescribed drugs

Doxycycline Hyclate114 claims

Fluticasone Propionate113 claims

Mometasone Furoate95 claims

Betamethasone Dipropionate92 claims

Minoxidil82 claims

QUALITY · MIPS · 2024

Final MIPS score

25.7

Quality

0.0

Cost

85.7

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-5.91%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Elizabeth Vierra'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PALOMAR HEALTH	68	102
PALOMAR HEALTH	50	82
Kathy Clewell Internal Medicine · Poway, CA	35	79
Jeffrey Lozier Ophthalmology · Poway, CA	24	34
REGENTS OF THE UNIVERSITY OF CALIFORNIA	24	51
Unilab Corporation Clinical Laboratory · West Hills, CA	24	39
Michele Mcgahan Diagnostic Radiology · San Diego, CA	15	19
SHARP MEMORIAL HOSPITAL	14	15
Ken Stanley Family Practice · Carlsbad, CA	13	34
Ashish Wadhwa Otolaryngology · Poway, CA	13	28
Anurag Goyal Interventional Radiology · San Diego, CA	11	11
Akber Safi Internal Medicine · Poway, CA	11	32

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