DR. JULIE HWYNN M.D.
NPI 1780682401
Internal Medicine in Garden Grove, CA

Q: What is Julie Hwynn's NPI number?

The NPI number for Julie Hwynn is 1780682401. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Q: What is Julie Hwynn's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Julie Hwynn was last updated on February 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since July 07, 2005PECOS EnrolledAccepts Medicare Assignment

12555 GARDEN GROVE BLVD, SUITE 301, GARDEN GROVE, CA 92843(714) 741-0501(714) 741-0095 Get Directions Write a Review

NPPES record last updated: February 18, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Julie Hwynn M.d. NPPES

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

DR. JULIE HWYNN M.D. (NPI 1780682401) is an individual internal medicine provider in Garden Grove, California, licensed in California (A66861) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (1995).

NPPES Registry Identity

NPI1780682401

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. JULIE HWYNNCredential: M.D.

Location Address12555 GARDEN GROVE BLVD, SUITE 301Garden Grove, CA 92843-1902

Mailing Address12555 Garden Grove Blvd, Suite 301Garden Grove, CA 92843-1902 · (714) 741-0501 · Fax (714) 741-0095

Phone(714) 741-0501

Fax(714) 741-0095

Sole ProprietorNo

Medical School CMSR Franklin University Of Med & Sci/chicago Medical SchoolGraduated 1995

Enumeration DateJuly 7, 2005

Last NPPES UpdateFebruary 18, 2012

✔ NPI 1780682401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A66861

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.

12555 GARDEN GROVE BLVD, Garden Grove, CA 92843

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Other Identifiers 4

Medicaid00A668610CA

Medicare UPING87716CA

Medicare ID-Type UnspecifiedWA66861ACA · Individual Medicare #/pin

Medicare ID-Type UnspecifiedW17304CA · Group Medicare #

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. Julie Hwynn 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 ID547246548

PECOS Enrollment IDI20040630000410

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.

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.

65 services23 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.

ANDREW H AHN MD PROFESSIONAL CORPORATION

Surgery (Vascular Surgery)

12555 GARDEN GROVE BLVD, SUITE 403
GARDEN GROVE, CA 92843

Orange County (714) 530-0303

PUNEET K CHAHAL, M.D. INC

Internal Medicine (Infectious Disease)

12555 GARDEN GROVE BLVD, #405
GARDEN GROVE, CA 92843

Orange County (714) 530-8042

DR. RAMAN CHOPRA MD

Pediatrics

12555 GARDEN GROVE BLVD, SUITE 404
GARDEN GROVE, CA 92843

Orange County (714) 638-0232

DR. WILLIAM G ANNAN MD

Specialist

12555 GARDEN GROVE BLVD, SUITE 302
GARDEN GROVE, CA 92843

Orange County (714) 530-3270

MICHAEL S FINNEY M.D.

Internal Medicine (Infectious Disease)

12555 GARDEN GROVE BLVD, STE 405
GARDEN GROVE, CA 92843

Orange County (714) 530-8042

MS. SAADIA PAREKH PA-C

Physician Assistant

12555 GARDEN GROVE BLVD, #206
GARDEN GROVE, CA 92843

Orange County (714) 537-6595

JANAK R. CHOPRA M.D.INC.

Clinic/Center

12555 GARDEN GROVE BLVD, #404
GARDEN GROVE, CA 92843

Orange County (714) 638-0232

RAI CARE CENTERS OF SOUTHERN CALIFORNIA I, LLC

Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)

12555 GARDEN GROVE BLVD, SUITE 100
GARDEN GROVE, CA 92843

Orange County (714) 741-7255

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 Julie Hwynn's NPI number?

The NPI number for Julie Hwynn is 1780682401. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Julie Hwynn located?

Julie Hwynn practices at 12555 Garden Grove Blvd Suite 301, Garden Grove, CA 92843. The listed phone number is (714) 741-0501.

What is Julie Hwynn's specialty?

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

Is Julie Hwynn enrolled in Medicare?

Yes. Julie Hwynn 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 Julie Hwynn was last updated on February 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.