PROVIDER PROFILE · NPI 1942288709

Bruce TammelinM.D.

Pulmonary DiseaseMission Viejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

996

Unique beneficiaries

—

Total services

1,064

Distinct HCPCS

Medicare payment

$128K

Peer benchmark

Total Medicare services vs. 901 Pulmonary Disease providers in CA — above median (cohort median 927).

PRESCRIBING · PART D · 2024

Total Rx claims

474

Beneficiaries

—

Total drug cost

$453K

Distinct drugs

Brand share

59.5%

Top prescribed drugs

Fluticasone/Umeclidin/Vilanter76 claims

Albuterol Sulfate75 claims

Montelukast Sodium70 claims

Azithromycin44 claims

Immun Glob G(Igg)/Gly/Iga Ov5034 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Bruce Tammelin'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). 64 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	216	651
Steven Sorenson Diagnostic Radiology · Redlands, CA	169	755
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	165	548
Navid Jahed Diagnostic Radiology · Mission Viejo, CA	106	296
Absalom Hepner Cardiology · Mission Viejo, CA	91	351
Jackson Penry Diagnostic Radiology · Mission Viejo, CA	90	226
Tze Ip Cardiology · Mission Viejo, CA	74	242
SADDLEBACK MEMORIAL MEDICAL CENTER	74	198
George Schiffman Pulmonary Disease · Mission Viejo, CA	62	138
Raul Marquez Pulmonary Disease · Mission Viejo, CA	59	229
Michael Truong Endocrinology · Mission Viejo, CA	56	174
HERREN ENTERPRISES INC	55	92

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