IOANNIS KONSTANTINIDIS M.D.
NPI 1477789972
Surgery - Surgical Oncology in West Hollywood, CA

Q: What is Ioannis Konstantinidis's NPI number?

The NPI number for Ioannis Konstantinidis is 1477789972. It was assigned to this individual provider in the NPPES registry on June 10, 2009.

Q: What is Ioannis Konstantinidis's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Active since June 10, 2009PECOS EnrolledAccepts Medicare Assignment

310 N SAN VICENTE BLVD FL 3, WEST HOLLYWOOD, CA 90048(310) 423-9331(310) 423-9399 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 7, 2025, Sep 11, 2019, Jun 4, 2019 (3 updates tracked since 2019).

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About Ioannis Konstantinidis M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IOANNIS KONSTANTINIDIS M.D. (NPI 1477789972) is an individual surgical oncology provider in West Hollywood, California, licensed in California (A141964) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1477789972

Entity TypeIndividualMale

Primary Taxonomy2086X0206X

Provider Legal NameIOANNIS KONSTANTINIDISCredential: M.D.

Location Address310 N SAN VICENTE BLVD FL 3West Hollywood, CA 90048-1810

Mailing Address4140 W 190th StTorrance, CA 90504-5513

Phone(310) 423-9331

Fax(310) 423-9399

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateJune 10, 2009

Last NPPES UpdateAugust 7, 20253 updates tracked since enumeration

NPPES CertifiedAugust 7, 2025

✔ NPI 1477789972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2086X0206X

Licenses✔ Licensed in CA · A141964✔ Licensed in TX · R9236

Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

310 N SAN VICENTE BLVD FL 3, West Hollywood, CA 90048

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Secondary Practice Locations 2

Location 18700 Beverly BlvdWest Hollywood, CA 90048-1804 · Phone (310) 423-9331 · Fax (310) 423-9399

Location 2100 W California BlvdPasadena, CA 91105-3010 · Phone (626) 397-5000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ioannis Konstantinidis M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092067686

PECOS Enrollment IDI20250822003429

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$187.60 typical visit price

range $62.96 – $187.60

Typical copayment $46.90 (range $15.74 – $46.90)

Most-billed visit code 99205

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALISON KATHERINE BONK N. P.

Nurse Practitioner

310 N SAN VICENTE BLVD FL 3
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-9331

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ioannis Konstantinidis's NPI number?

The NPI number for Ioannis Konstantinidis is 1477789972. It was assigned to this individual provider in the NPPES registry on June 10, 2009.

Where is Ioannis Konstantinidis located?

Ioannis Konstantinidis practices at 310 N San Vicente Blvd Fl 3, West Hollywood, CA 90048. The listed phone number is (310) 423-9331.

What is Ioannis Konstantinidis's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Ioannis Konstantinidis enrolled in Medicare?

Yes. Ioannis Konstantinidis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ioannis Konstantinidis accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Ioannis Konstantinidis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ioannis Konstantinidis was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.