PHILAME S. ORONAN MD
NPI 1740338631
Radiology - Diagnostic Radiology in El Centro, CA

Q: What is Philame Oronan's NPI number?

The NPI number for Philame Oronan is 1740338631. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Q: Where is Philame Oronan located?

Philame Oronan practices at 1415 Ross Ave, El Centro, CA 92243. The listed phone number is (760) 370-3513.

Q: What is Philame Oronan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: Is Philame Oronan enrolled in Medicare?

Yes. Philame Oronan 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.

Q: Which organizations bill Medicare for Philame Oronan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Philame Oronan reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (San Diego, CA) and Pinnacle Medical Group, Inc (Fontana, 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 Philame Oronan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Q: When was this NPI record last updated?

The NPPES record for Philame Oronan was last updated on December 8, 2021. 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.

Active since January 08, 2007PECOS EnrolledAccepts Medicare Assignment

1415 ROSS AVE, EL CENTRO, CA 92243(760) 370-3513 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Philame S. Oronan Md NPPES

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

PHILAME S. ORONAN MD (NPI 1740338631) is an individual diagnostic radiology provider in El Centro, California, licensed in California (G42714) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (1979).

NPPES Registry Identity

NPI1740338631

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NamePHILAME S. ORONANCredential: MD

Location Address1415 ROSS AVEEl Centro, CA 92243-4306

Mailing Address4647 Zion AveSan Diego, CA 92120-2507 · (619) 528-5000

Phone(760) 370-3513

Sole ProprietorNo

Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 1979

Enumeration DateJanuary 8, 2007

Last NPPES UpdateDecember 8, 2021

✔ NPI 1740338631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in CA · G42714

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedNuclear MedicineTaxonomy 207U00000X · License G42714 (CA)

Also ListedRadiology · Body ImagingTaxonomy 2085B0100X · License G42714 (CA)

1415 ROSS AVE, El Centro, CA 92243

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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

Philame S. Oronan 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 ID5698848190

PECOS Enrollment IDI20080716000610

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

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

Southern California Permanente Medical Group

89 mi

Health Maintenance Organization

4647 ZION AVE
San Diego, CA 92120

Reassigned Medicare billing, California enrollment
13,921 clinicians in this Medicare group

NPI 1225060742 (619) 528-5000

Pinnacle Medical Group, Inc

141 mi

Family Medicine

8110 MANGO AVE
Fontana, CA 92335

Reassigned Medicare billing, California enrollment
149 clinicians in this Medicare group

NPI 1376876912 (909) 427-1303

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 2

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.

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

53 services48 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

28 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92243 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

$90.40 typical visit price

range $58.90 – $176.72

Typical copayment $22.60 (range $14.72 – $44.18)

Most-billed visit code 99203

Established Patient

$73.20 typical visit price

range $19.28 – $144.68

Typical copayment $18.30 (range $4.82 – $36.17)

Most-billed visit code 99213

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.

Reported Quality Measures

Appropriate Follow-up Imaging for Incidental Abdominal Lesions

Percentage of final reports for abdominal imaging studies for asymptomatic patients aged 18 years and older with one or more of the following noted incidentally with follow_up imaging recommended: - Liver lesion =< 0.5 cm - Cystic kidney lesion < 1.0 cm -…

Lower rates are better for this measure.

0%21 patients

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques

Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…

96%364 patients

Radiology: Reminder System for Screening Mammograms

Percentage of patients undergoing a screening mammogram whose information is entered into a reminder system with a target due date for the next mammogram

100%924 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

SAN DIEGO HOSPITAL BASED PHYSICIAN

Internal Medicine