What is Steven Blumlein's specialty?

Steven Blumlein (NPI 1568473361) is a Medicare-billing provider whose primary specialty is Cardiology in San Francisco, CA.

Where does Steven Blumlein practice?

Steven Blumlein practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1568473361.

How much does Medicare pay Steven Blumlein?

Steven Blumlein (NPI 1568473361) received approximately $218K in total Medicare Part B payments, serving 1,432 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568473361

Steven BlumleinMD

CardiologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,743

Unique beneficiaries

—

Total services

3,257

Distinct HCPCS

Medicare payment

$203K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — above median (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

4,802

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

29.8%

Top prescribed drugs

Atorvastatin Calcium604 claims

Apixaban535 claims

Amlodipine Besylate457 claims

Metoprolol Succinate373 claims

Carvedilol210 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Steven Blumlein'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). 74 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CARPENTER, HOWARD	102	318
Bruce Brent Cardiology · San Francisco, CA	102	316
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	91	256
STEVENS, SUSAN	85	255
Derk Purcell Diagnostic Radiology · San Francisco, CA	73	186
NPI 1235140047	71	313
NPI 1275567943	58	217
Myron Marx Diagnostic Radiology · San Francisco, CA	55	148
Brian Bronzo Diagnostic Radiology · San Francisco, CA	50	135
MOON, KIRK	47	102
Edward Baker Diagnostic Radiology · San Francisco, CA	45	143
Falck Northern California Corp. Ambulance Service Provider · Hayward, CA	41	80

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