Limited public information available

This provider is listed in NPPES, but additional records were not identified in the sources currently connected. Additional information may be available directly from official licensing authorities.

FRITZ BAUMGARTNER, MD

PhysicianMDThoracic Surgery (Cardiothoracic Vascular Surgery)

LOS ALAMITOS, CANPI · 1134237761Verified via NPPESStatus · A

State verification availableSave

Source: NPPES NPI RegistryLast refreshed Jul 2, 2026

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Identity & practice

Legal name: FRITZ BAUMGARTNER, MD
Profession: Physician
NPI: 1134237761
Primary specialty: Thoracic Surgery (Cardiothoracic Vascular Surgery)
Taxonomy code: 208G00000X
Practice status: A
Credentials: MD
Practice address: 3791 KATELLA AVE #201 · LOS ALAMITOS, CA, 90720

Provider Intelligence

Everything public we can show about FRITZ BAUMGARTNER, MD

3 of 15 public-record dimensions are populated from connected sources. Where a dataset is not connected yet, Phoenix links you straight to the official lookup instead of guessing. Nothing here ranks or endorses a provider.

State licenses

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Board certifications

Specialty certification reported by a recognised certifying board.

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Education

Professional school and degree records located in connected public sources.

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Not yet ingested

Education is published inconsistently across states. Absence here does not mean absence of training.

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Residency & fellowship

Postgraduate training programmes reported in public records.

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Not yet ingested

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Hospital affiliations

Facilities publicly connected to this provider through directories or address overlap.

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An affiliation means a public record links the provider to the facility. It does not guarantee admitting privileges today.

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Practice locations

Addresses where the provider is publicly listed as practising.

Public records available

1 location

3791 KATELLA AVE #201 · LOS ALAMITOS, CA, 90720 · Primary practice address (NPPES)5625966736Source record

Registry addresses lag reality. Always confirm the location before travelling to an appointment.

Verify at NPPES NPI Registry

Public disciplinary actions

Publicly posted board or government actions matched to this provider.

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Search the state board

Phoenix reports that a record exists. It never interprets severity, intent, or current standing — read the original filing.

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NPI details

The federal identity record every U.S. provider must maintain.

Public records available

NPI 1134237761

Legal name · FRITZ BAUMGARTNER, MD
Credentials · MD
Primary taxonomy · Thoracic Surgery (Cardiothoracic Vascular Surgery)208G00000X

NPPES is self-maintained by the provider, so contact details can be out of date.

Verify at NPPES NPI Registry (CMS)

CMS participation

Whether the provider is enrolled in Medicare and accepting assignment.

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Look up on Medicare Care Compare

Medicare enrolment and assignment status are published by CMS and change frequently. Confirm before booking.

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OIG exclusion status

Whether the provider appears on the federal list of excluded individuals.

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Search the OIG LEIE

Exclusion lists are name-based and can return similar names. Confirm identity fields before drawing a conclusion.

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Open Payments

Payments and transfers of value reported by drug and device manufacturers.

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Years in practice

Time since the earliest licensing or practice record Phoenix can see.

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No dated record yet

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Languages

Languages spoken in the practice.

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Language capability is rarely published in a reliable public dataset, so Phoenix will not guess it.

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Accepted insurance

Plans and networks the provider participates in.

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Confirm with your plan

Network participation changes mid-year and varies by plan and location. Your insurer's directory is the only reliable source.

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Procedure & specialty intelligence

What the specialty and taxonomy records say this provider is trained to do.

Public records available

1 specialty record

Thoracic Surgery (Cardiothoracic Vascular Surgery) · Primary specialty (NPPES taxonomy)208G00000XSource record

Specialty codes describe scope of training, not procedure volume, outcomes, or suitability for your situation.

Verify at NPPES taxonomy · certifying boards

Practice Locations & Affiliations

Compiled from NPPES, CMS PECOS, and hospital directories

Primary Practice Location · NPPES

FRITZ BAUMGARTNER, MD

3791 KATELLA AVE #201 · LOS ALAMITOS, CA, 90720

Phone · 5625966736

Verified · NPPES

Source: NPPES NPI Registry

VASCULAR & GENERAL SURGERY ASSOCIATES

Healthcare Organization

3791 KATELLA AVE STE 201 · LOS ALAMITOS, CA, 907202016

Phone · 5625966736

high confidence

Sources: CMS Hospital Compare · NPPES · Phone match + Address match + Taxonomy compatible + Same city

N EXPRESS, PC

Healthcare Organization

4281 KATELLA AVENUE, SUITE 120 · LOS ALAMITOS, CA, 90720

Phone · 2105984277

medium confidence

Sources: CMS Hospital Compare · NPPES · ZIP match + Taxonomy compatible + Same city

WILLIAM P AIELLO MD INC

Healthcare Organization

10921 CHERRY STREET #200 · LOS ALAMITOS, CA, 90720

Phone · 5625945996

medium confidence

Sources: CMS Hospital Compare · NPPES · ZIP match + Taxonomy compatible + Same city

COAST UROLOGICAL MEDICAL GROUP, INC.

Healthcare Organization

3771 KATELLA AVE STE 210 · LOS ALAMITOS, CA, 90720

Phone · 5624300581

medium confidence

Sources: CMS Hospital Compare · NPPES · ZIP match + Taxonomy compatible + Same city

ROBERT G PUGACH MD INC

Healthcare Organization

3801 KATELLA AVE · LOS ALAMITOS, CA, 90720

Phone · 5625940860

medium confidence

Sources: CMS Hospital Compare · NPPES · ZIP match + Taxonomy compatible + Same city

LOS ALAMITOS RADIOLOGY GROUP INC

Healthcare Organization

3747 WORSHAM AVE STE 200 · LONG BEACH, CA, 908081734

Phone · 5625966736

medium confidence

Sources: CMS Hospital Compare · NPPES · Phone match + Taxonomy compatible

SARAH SANDELL MD FACP & SUSAN SLEEP MD AMC

Healthcare Organization

3742 KATELLA AVE · LOS ALAMITOS, CA, 90720

Phone · 5629360292

medium confidence