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.

KARL BASSLER, M.D.

PhysicianM.D.Dermatology

LAGUNA HILLS, CANPI · 1215938949Verified via NPPESStatus · A

State verification availableSave

Source: NPPES NPI RegistryLast refreshed Jul 9, 2026

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Identity & practice

Legal name: KARL BASSLER, M.D.
Profession: Physician
NPI: 1215938949
Primary specialty: Dermatology
Taxonomy code: 207N00000X
Practice status: A
Credentials: M.D.
Practice address: 23961 MAGDALENA · LAGUNA HILLS, CA, 92653

Provider Intelligence

Everything public we can show about KARL BASSLER, M.D.

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

Every state licence Phoenix has located for this provider, current or historical.

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Board certifications

Specialty certification reported by a recognised certifying board.

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Look up on ABMS

Certification is a training and examination credential. It does not describe an individual patient outcome.

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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

Training history is self-reported to boards and directories, and is not audited by Phoenix.

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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

23961 MAGDALENA · LAGUNA HILLS, CA, 92653 · Primary practice address (NPPES)949-855-3376Source 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 1215938949

Legal name · KARL BASSLER, M.D.
Credentials · M.D.
Primary taxonomy · Dermatology207N00000X

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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Search Open Payments

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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

This is a floor, not a career total — earlier practice may exist without a public dated record. Experience is not a quality measure.

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Languages

Languages spoken in the practice.

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Ask the practice directly

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

Dermatology · Primary specialty (NPPES taxonomy)207N00000XSource 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

KARL BASSLER, M.D.

23961 MAGDALENA · LAGUNA HILLS, CA, 92653

Phone · 949-855-3376

Verified · NPPES

Source: NPPES NPI Registry

SURGERYTRACK INC

Clinic / Group Practice

23961 CALLE MAGDALENA · LAGUNA HILLS, CA, 92653

Phone · 9496977162

high confidence

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

SOUTHERN CALIFORNIA COLON AND RECTAL MEDICAL GROUP INC

Healthcare Organization

23961 CALLE MAGDALENA · LAGUNA HILLS, CA, 92653

Phone · 9496090500

high confidence

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

SHAHRIAR ALIKHANI MD INC

Healthcare Organization

23025 MILL CREEK DRIVE · LAGUNA HILLS, CA, 92653

Phone · 9493670800

medium confidence

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

ROBERT F WAYNER MD INC

Healthcare Organization

23961 CALLE DE LA MAGDALENA · LAGUNA HILLS, CA, 92653

Phone · 9498371891

medium confidence

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

GHAZVINI MD,INC

Healthcare Organization

23961 CALLE DE LA MAGDALENA # 430 · LAGUNA HILLS, CA, 92653

Phone · 9497708100

medium confidence

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

LAGUNA MEDICAL CARE INC

Healthcare Organization

25431 CABOT ROAD · LAGUNA HILLS, CA, 92653

Phone · 9494200043

medium confidence

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

JERALD R STAFFORD MD INC

Healthcare Organization

24411 HEALTH CENTER DR · LAGUNA HILLS, CA, 92653

Phone · 9494581223

medium confidence

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

CEP AMERICA - CALIFORNIA

Healthcare Organization

22451 HEALTH CENTER DR. · LAGUNA HILLS, CA, 92653

Phone · 9494523564

medium confidence

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

CHARLES C MANGER III MD INC

Healthcare Organization

23161 MOULTON PARKWAY · LAGUANA HILLS, CA, 92653

Phone · 9499514641

medium confidence

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

MAXIM HEALTHCARE SERVICES, INC.

Home Health / Agency

23421 S POINTE DR STE 200 · LAGUNA HILLS, CA, 92653

Phone · 9497704994

medium confidence