DR. SOPHIE SUN MD, PHD
NPI 1144726829
Internal Medicine in Loma Linda, CA

Active since April 02, 2018PECOS EnrolledAccepts Medicare Assignment
85.18/100
CMS Quality Rating
11234 ANDERSON ST, LOMA LINDA, CA 92354(877) 558-6248 Get Directions Write a Review

NPPES record last updated: August 18, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Aug 18, 2022, Jul 12, 2022, Jul 7, 2018 (3 updates tracked since 2018).

About Dr. Sophie Sun Md, Phd NPPES

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

DR. SOPHIE SUN MD, PHD (NPI 1144726829) is an individual internal medicine provider in Loma Linda, California, licensed in California (A163986) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (2018).

NPPES Registry Identity

NPI1144726829
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SOPHIE SUNCredential: MD, PHD
Location Address11234 ANDERSON STLoma Linda, CA 92354
Mailing Address11234 Anderson St # Mc-1516Loma Linda, CA 92354-2804 · (909) 558-4884
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2018
Enumeration DateApril 2, 2018
Last NPPES UpdateAugust 18, 20223 updates tracked since enumeration
NPPES CertifiedAugust 18, 2022
NPI 1144726829 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 · A163986
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 ListedPediatricsTaxonomy 208000000X · License A163986 (CA)
11234 ANDERSON ST, Loma Linda, CA 92354

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. Sophie Sun Md, Phd 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 ID2860872322
PECOS Enrollment IDI20220630002075
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 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.

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.
272 services107 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
63 services63 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92354 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

85.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.81
Promoting Interoperability82
Improvement Activities40
Cost64.54

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.

Physician Assistant (Surgical)
11234 ANDERSON ST, RM 2562B
LOMA LINDA, CA 92354
Pediatrics (Pediatric Emergency Medicine)
11234 ANDERSON ST, A 108
LOMA LINDA, CA 92354
Radiology (Radiation Oncology)
11234 ANDERSON ST, SUITE B-121
LOMA LINDA, CA 92354
Nurse Practitioner (Pediatrics)
11234 ANDERSON ST
LOMA LINDA, CA 92354
Internal Medicine (Cardiovascular Disease)
11234 ANDERSON ST
LOMA LINDA, CA 92354
Nurse Practitioner
11234 ANDERSON ST, ROOM 6700H
LOMA LINDA, CA 92354
Anesthesiology
11234 ANDERSON ST
LOMA LINDA, CA 92354
Internal Medicine
11234 ANDERSON ST, STE.1405
LOMA LINDA, CA 92354

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 Sophie Sun's NPI number?

The NPI number for Sophie Sun is 1144726829. It was assigned to this individual provider in the NPPES registry on April 2, 2018.

Where is Sophie Sun located?

Sophie Sun practices at 11234 Anderson St, Loma Linda, CA 92354. The listed phone number is (877) 558-6248.

What is Sophie Sun's specialty?

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

Is Sophie Sun enrolled in Medicare?

Yes. Sophie Sun 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 Sophie Sun was last updated on August 18, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.