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MARIUS VISEROI M.D.
NPI 1669886933
Internal Medicine - Pulmonary Disease in Oceanside, CA

Active since June 16, 2014PECOS EnrolledAccepts Medicare Assignment
80.58/100
CMS Quality Rating
3907 WARING RD STE 2, OCEANSIDE, CA 92056(760) 941-0221(760) 941-0905 Get Directions Write a Review

NPPES record last updated: January 3, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 3, 2024, Sep 7, 2022, Sep 24, 2020 and 1 more (4 updates tracked since 2018).

About Marius Viseroi M.d. NPPES

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

MARIUS VISEROI M.D. (NPI 1669886933) is an individual pulmonary disease provider in Oceanside, California, licensed in California (A147281) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1669886933
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameMARIUS VISEROICredential: M.D.
Location Address3907 WARING RD STE 2Oceanside, CA 92056-4454
Mailing Address3907 Waring Rd Ste 2Oceanside, CA 92056-4454 · (760) 941-0221
Phone(760) 941-0221
Fax(760) 941-0905
Sole ProprietorYes
Medical School CMSOtherGraduated 2005
Enumeration DateJune 16, 2014
Last NPPES UpdateJanuary 3, 20244 updates tracked since enumeration
NPPES CertifiedJanuary 3, 2024
✔ NPI 1669886933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in CA · A147281
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License A147281 (CA)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A147281 (CA)
3907 WARING RD STE 2, Oceanside, CA 92056
Open in Google Maps ↗

Other Identifiers 1

OtherA147281CA · Medical Board Of California

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

Marius Viseroi 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 ID3779844709
PECOS Enrollment IDI20180307001989
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 2

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
307 services138 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92056 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality67.43
Promoting Interoperability100
Improvement Activities40
Cost46.5

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$29.33 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

DR. MARK K YAMANAKA M.D.
Internal Medicine (Pulmonary Disease)
3907 WARING RD STE 2
OCEANSIDE, CA 92056
San Diego County (760) 941-0221
PULMONARY SPECIALISTS OF NORTH COUNTY, INC
Internal Medicine (Pulmonary Disease)
3907 WARING RD STE 2
OCEANSIDE, CA 92056
San Diego County (760) 941-0221
STEVEN JOHN SIMS MS, RN, AGPCNP-BC
Nurse Practitioner
3907 WARING RD STE 2
OCEANSIDE, CA 92056
San Diego County (760) 941-0221
DR. FRANK E CORONA M.D.
Internal Medicine (Pulmonary Disease)
3907 WARING RD STE 2
OCEANSIDE, CA 92056
San Diego County (760) 941-0221

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 Marius Viseroi's NPI number?

The NPI number for Marius Viseroi is 1669886933. It was assigned to this individual provider in the NPPES registry on June 16, 2014.

Where is Marius Viseroi located?

Marius Viseroi practices at 3907 Waring Rd Ste 2, Oceanside, CA 92056. The listed phone number is (760) 941-0221.

What is Marius Viseroi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Marius Viseroi enrolled in Medicare?

Yes. Marius Viseroi 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.

When was this NPI record last updated?

The NPPES record for Marius Viseroi was last updated on January 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.