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EUGENE EDWARD SYMACO M.D.
NPI 1578097549
Internal Medicine in Covina, CA

Active since April 17, 2017PECOS Enrolled
1433 N HOLLENBECK AVE STE 200, COVINA, CA 91722(626) 331-2209(626) 974-1100 Get Directions Write a Review

NPPES record last updated: March 23, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 3, 2020, Apr 17, 2017 (2 updates tracked since 2017).

About Eugene Edward Symaco M.d. NPPES

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

EUGENE EDWARD SYMACO M.D. (NPI 1578097549) is an individual internal medicine provider in Covina, California, licensed in California (A169703) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1578097549
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameEUGENE EDWARD SYMACOCredential: M.D.
Location Address1433 N HOLLENBECK AVE STE 200Covina, CA 91722-1558
Mailing Address1433 N Hollenbeck Ave Ste 200Covina, CA 91722-1558 · (626) 331-2209 · Fax (626) 974-1100
Phone(626) 331-2209
Fax(626) 974-1100
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateApril 17, 2017
Last NPPES UpdateMarch 23, 20222 updates tracked since enumeration
NPPES CertifiedMarch 23, 2022
✔ NPI 1578097549 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 · A169703
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1433 N HOLLENBECK AVE STE 200, Covina, CA 91722
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1300 2nd AveLong Branch, NJ 07740-6303 · Phone (732) 923-6537 · Fax (732) 923-6536
Location 2140 N Orange Ave Ste 100West Covina, CA 91790-2032 · Phone (626) 800-1200

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eugene Edward Symaco M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476971698
PECOS Enrollment IDI20200918002442
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

2

Medicare enrollment records show Eugene Edward Symaco reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mayflower Medical Group, Inc.
Same address
Family Medicine
1433 N. HOLLENBECK AVE., SUITE 200
Covina, CA 91722
  • Reassigned Medicare billing, California enrollment
  • 9 clinicians in this Medicare group
NPI 1932146370 (626) 331-2209
Southern California Permanente Medical Group
10 mi
Clinical Medical Laboratory
13000 PEYTON DR
Chino Hills, CA 91709
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1396287082 (888) 750-0036

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 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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
277 services111 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
59 services42 patients
Telephone medical discussion with physician, 5-10 minutes 99441
A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
32 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91722 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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers24 claims48 services$4.40 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
8 suppliers17 claims19 services$0.60 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 3

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

YOUSTINA MARY BESHAY-TAYLOR DO
Internal Medicine
1433 N HOLLENBECK AVE STE 200
COVINA, CA 91722
Los Angeles County (909) 660-0624
CLAUDIA EVANOVA MELARA LARA FNP
Nurse Practitioner (Family)
1433 N HOLLENBECK AVE STE 200
COVINA, CA 91722
Los Angeles County (626) 331-2209
DR. RANDY TAYLOR M.D.
Internal Medicine
1433 N HOLLENBECK AVE STE 200
COVINA, CA 91722
Los Angeles County (626) 331-2209

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 Eugene Edward Symaco's NPI number?

The NPI number for Eugene Edward Symaco is 1578097549. It was assigned to this individual provider in the NPPES registry on April 17, 2017.

Where is Eugene Edward Symaco located?

Eugene Edward Symaco practices at 1433 N Hollenbeck Ave Ste 200, Covina, CA 91722. The listed phone number is (626) 331-2209.

What is Eugene Edward Symaco's specialty?

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

Is Eugene Edward Symaco enrolled in Medicare?

Yes. Eugene Edward Symaco is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Eugene Edward Symaco's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eugene Edward Symaco reassigns Medicare benefits to 2 organizations: Mayflower Medical Group, Inc. (Covina, CA) and Southern California Permanente Medical Group (Chino Hills, 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 Eugene Edward Symaco'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 Eugene Edward Symaco was last updated on March 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.