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JONATHAN S WARNELO D.O.
NPI 1467980854
Internal Medicine in Garden Grove, CA

Active since May 30, 2017PECOS EnrolledAccepts Medicare Assignment
12665 GARDEN GROVE BLVD, #502, GARDEN GROVE, CA 92843(714) 537-7800(714) 537-7633 Get Directions Write a Review

NPPES record last updated: September 20, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 20, 2019, May 30, 2017 (2 updates tracked since 2017).

About Jonathan S Warnelo D.o. NPPES

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

JONATHAN S WARNELO D.O. (NPI 1467980854) is an individual internal medicine provider in Garden Grove, California, licensed in California (20A16595) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2016).

NPPES Registry Identity

NPI1467980854
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJONATHAN S WARNELOCredential: D.O.
Location Address12665 GARDEN GROVE BLVD, #502Garden Grove, CA 92843-1904
Mailing AddressP.o. Box 2989Seal Beach, CA 90740-1989 · (714) 537-7800 · Fax (714) 537-7633
Phone(714) 537-7800
Fax(714) 537-7633
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2016
Enumeration DateMay 30, 2017
Last NPPES UpdateSeptember 20, 20192 updates tracked since enumeration
✔ NPI 1467980854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 20A16595
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 20A16595 (CA)
12665 GARDEN GROVE BLVD, Garden Grove, CA 92843
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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

Jonathan S Warnelo D.o. 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 ID3476881251
PECOS Enrollment IDI20190819002484
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 3

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 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.
1,174 services162 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.
98 services91 patients
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.
28 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92843 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 20

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

SANG KWAK PHYSICAL THERAPY, INC.
Physical Therapist
12665 GARDEN GROVE BLVD, SUITE 707
GARDEN GROVE, CA 92843
Orange County (714) 537-1234
SUNSHINE KIDS MEDICAL ASSOCIATES INC
Pediatrics
12665 GARDEN GROVE BLVD, #604
GARDEN GROVE, CA 92843
Orange County (714) 537-8777
ROBERT E RAMSEY D.D.S.
Dentist
12665 GARDEN GROVE BLVD, 102
GARDEN GROVE, CA 92843
Orange County (714) 537-3598
DR. HENRY A GOTTERER PHARMD
Pharmacist
12665 GARDEN GROVE BLVD, #108
GARDEN GROVE, CA 92843
Orange County (714) 530-1130
DR. ANNMARIE TRANG NGUYEN MD
Clinic/Center (Medical Specialty)
12665 GARDEN GROVE BLVD, SUITE 611
GARDEN GROVE, CA 92843
Orange County (714) 539-5225
STRONGKIDS MEDICAL GROUP, INC
Pediatrics
12665 GARDEN GROVE BLVD, SUITE 713
GARDEN GROVE, CA 92843
Orange County (714) 537-6595
SELECT MULTI SPECIALTY MEDICAL CARE
Clinical Medical Laboratory
12665 GARDEN GROVE BLVD, 203
GARDEN GROVE, CA 92843
Orange County (714) 591-5683
DR. ROBIN ANN HYBL M.D.
Pediatrics
12665 GARDEN GROVE BLVD, SUITE 300
GARDEN GROVE, CA 92843
Orange County (714) 537-8777

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 Jonathan Warnelo's NPI number?

The NPI number for Jonathan Warnelo is 1467980854. It was assigned to this individual provider in the NPPES registry on May 30, 2017.

Where is Jonathan Warnelo located?

Jonathan Warnelo practices at 12665 Garden Grove Blvd #502, Garden Grove, CA 92843. The listed phone number is (714) 537-7800.

What is Jonathan Warnelo's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jonathan Warnelo enrolled in Medicare?

Yes. Jonathan Warnelo 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 Jonathan Warnelo was last updated on September 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.