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DR. KARLOS Z. OREGEL M.D.
NPI 1184913006
Internal Medicine - Hematology & Oncology in Huntington Beach, CA

Active since March 31, 2011PECOS EnrolledAccepts Medicare Assignment
87.18/100
CMS Quality Rating
19582 BEACH BLVD STE 212, HUNTINGTON BEACH, CA 92648(714) 252-9415(714) 963-8407 Get Directions Write a Review

NPPES record last updated: July 17, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 17, 2023, Jul 21, 2022, Aug 7, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Karlos Z. Oregel M.d. NPPES

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

DR. KARLOS Z. OREGEL M.D. (NPI 1184913006) is an individual hematology & oncology provider in Huntington Beach, California, licensed in California (A130317) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2011).

NPPES Registry Identity

NPI1184913006
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. KARLOS Z. OREGELCredential: M.D.
Location Address19582 BEACH BLVD STE 212Huntington Beach, CA 92648-5923
Mailing Address19582 Beach Blvd, #212Huntington Beach, CA 92648 · (714) 252-9415 · Fax (714) 963-8407
Phone(714) 252-9415
Fax(714) 963-8407
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2011
Enumeration DateMarch 31, 2011
Last NPPES UpdateJuly 17, 20234 updates tracked since enumeration
NPPES CertifiedJuly 17, 2023
✔ NPI 1184913006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A130317
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
19582 BEACH BLVD STE 212, Huntington Beach, CA 92648
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Karlos Z. Oregel 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 ID3274805544
PECOS Enrollment IDI20170821003360
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Karlos Oregel reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pacific Shores Medical Group, Inc
Same address
Hematology & Oncology
19582 BEACH BLVD, STE 212
Huntington Beach, CA 92648
  • Reassigned Medicare billing, California enrollment
  • 23 clinicians in this Medicare group
NPI 1598814634 (714) 252-9415
Faculty Physicians And Surgeons Of Llusm
8.1 mi
Neurology
359 SAN MIGUEL DR, STE 105
Newport Beach, CA 92660
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
NPI 1093117962 (909) 558-2880
County Of Ventura
60 mi
Community/Behavioral Health
1900 E LOS ANGELES AVE STE 100
Simi Valley, CA 93065
  • Reassigned Medicare billing, California enrollment
  • 710 clinicians in this Medicare group
NPI 1013139658 (805) 577-1724
Community Memorial Health System
69 mi
Orthopaedic Surgery
5800 SANTA ROSA RD, STE 149
Camarillo, CA 93012
  • Reassigned Medicare billing, California enrollment
  • 267 clinicians in this Medicare group
NPI 1871919126 (805) 465-8900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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.

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.
245 services83 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.
175 services94 patients
Telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes 99447
This is a virtual consultation with a specialist doctor, lasting between 11-20 minutes. It can be done over the phone or online. The physician will assess your health, discuss findings, and provide a written report summarizing the consultation and any recommendations.
29 services29 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.
27 services22 patients
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.
23 services23 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92648 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
$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.

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.

87.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.09
Promoting Interoperability100
Improvement Activities40
Cost56.53

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.

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier14 claims784 services$0.69 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

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

LYNDA T TRAN NP
Nurse Practitioner (Primary Care)
19582 BEACH BLVD STE 212
HUNTINGTON BEACH, CA 92648
Orange County (714) 252-9415

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 Karlos Oregel's NPI number?

The NPI number for Karlos Oregel is 1184913006. It was assigned to this individual provider in the NPPES registry on March 31, 2011.

Where is Karlos Oregel located?

Karlos Oregel practices at 19582 Beach Blvd Ste 212, Huntington Beach, CA 92648. The listed phone number is (714) 252-9415.

What is Karlos Oregel's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Karlos Oregel enrolled in Medicare?

Yes. Karlos Oregel 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.

Which organizations bill Medicare for Karlos Oregel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karlos Oregel reassigns Medicare benefits to 4 organizations: Pacific Shores Medical Group, Inc (Huntington Beach, CA), Faculty Physicians And Surgeons Of Llusm (Newport Beach, CA), County Of Ventura (Simi Valley, CA) and Community Memorial Health System (Camarillo, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karlos Oregel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Karlos Oregel was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.