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DR. JOANNA KOPACZ MD
NPI 1275792368
Internal Medicine - Infectious Disease in Laguna Hills, CA

Active since June 04, 2008PECOS EnrolledAccepts Medicare Assignment
24411 HEALTH CENTER DR STE 560, LAGUNA HILLS, CA 92653(949) 218-7251 Get Directions Write a Review

NPPES record last updated: February 28, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 27, 2020, Aug 15, 2019, Nov 17, 2017 and 1 more (4 updates tracked since 2016).

About Dr. Joanna Kopacz Md NPPES

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

DR. JOANNA KOPACZ MD (NPI 1275792368) is an individual infectious disease provider in Laguna Hills, California, licensed in California (A128174) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1275792368
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. JOANNA KOPACZCredential: MD
Location Address24411 HEALTH CENTER DR STE 560Laguna Hills, CA 92653-3687
Mailing AddressPo Box 29491Saint Louis, MO 63126-7491 · (949) 218-7251 · Fax (949) 209-2669
Phone(949) 218-7251
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateJune 4, 2008
Last NPPES UpdateFebruary 28, 20244 updates tracked since enumeration
NPPES CertifiedFebruary 28, 2024
✔ NPI 1275792368 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in CA · A128174✔ Licensed in NY · 262583
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
24411 HEALTH CENTER DR STE 560, Laguna Hills, CA 92653
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Other Identifiers 1

OtherA128174CA · State Medical License

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

Dr. Joanna Kopacz Md 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 ID1355515669
PECOS Enrollment IDI20140723001428
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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
632 services251 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
351 services301 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
154 services100 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
26 services21 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
19 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Other Providers at the Same Location NPPES 3

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

DR. VIDAL JULIO ESPELETA M.D.
Internal Medicine (Pulmonary Disease)
24411 HEALTH CENTER DR STE 560
LAGUNA HILLS, CA 92653
Orange County (949) 521-7163
DR. BRYAN DAVID VO M.D.
Internal Medicine (Pulmonary Disease)
24411 HEALTH CENTER DR STE 560
LAGUNA HILLS, CA 92653
Orange County (949) 452-3733
JOANNA KOPACZ, MD INC.
Internal Medicine (Infectious Disease)
24411 HEALTH CENTER DR STE 560
LAGUNA HILLS, CA 92653
Orange County (949) 218-7251

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 Joanna Kopacz's NPI number?

The NPI number for Joanna Kopacz is 1275792368. It was assigned to this individual provider in the NPPES registry on June 4, 2008.

Where is Joanna Kopacz located?

Joanna Kopacz practices at 24411 Health Center Dr Ste 560, Laguna Hills, CA 92653. The listed phone number is (949) 218-7251.

What is Joanna Kopacz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Joanna Kopacz enrolled in Medicare?

Yes. Joanna Kopacz 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 Joanna Kopacz was last updated on February 28, 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.