1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Internal Medicine
  6. NPI Profile

STANLEY YING FANG M.D.
NPI 1740608835
Internal Medicine in Los Angeles, CA

Active since April 04, 2014PECOS EnrolledAccepts Medicare Assignment
1200 N STATE ST, CT-A7D, LOS ANGELES, CA 90089(323) 226-7556(323) 226-2657 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Stanley Ying Fang M.d. NPPES

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

STANLEY YING FANG M.D. (NPI 1740608835) is an individual internal medicine provider in Los Angeles, California, licensed in California (A140181) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1740608835
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSTANLEY YING FANGCredential: M.D.
Location Address1200 N STATE ST, CT-A7DLos Angeles, CA 90089-1001
Mailing Address1200 N State St, Ct-a7dLos Angeles, CA 90089-1001 · (323) 226-7556 · Fax (323) 226-2657
Phone(323) 226-7556
Fax(323) 226-2657
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 4, 2014
Last NPPES UpdateNovember 29, 2021
✔ NPI 1740608835 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 · A140181
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.
1200 N STATE ST, Los Angeles, CA 90089
Open in Google Maps ↗

Other Identifiers 1

MedicaidSF3232267556CA

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

Stanley Ying Fang 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 ID143597120
PECOS Enrollment IDI20181027000056
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 Reassignment

Medicare enrollment records show Stanley Fang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
5.5 mi
Health Maintenance Organization
4760 W SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1134151657 (323) 783-4011

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90089 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.

DR. EISHA ANNE CHRISTIAN MD
Neurological Surgery
1200 N STATE ST, SUITE 3300
LOS ANGELES, CA 90089
Los Angeles County (323) 226-7421
LAURA MARIA VELEZ TURIZO MD
Student in an Organized Health Care Education/Training Program
1200 N STATE ST
LOS ANGELES, CA 90089
Los Angeles County (323) 409-7053
DR. CASSIDY BENDER MD
Student in an Organized Health Care Education/Training Program
1200 N STATE ST
LOS ANGELES, CA 90089
Los Angeles County (626) 825-4601
ARGEREY STAPAKIS
Student in an Organized Health Care Education/Training Program
1200 N STATE ST
LOS ANGELES, CA 90089
Los Angeles County (323) 409-5707
ANH-THO ANTOINETTE THI NGUYEN
Student in an Organized Health Care Education/Training Program
1200 N STATE ST
LOS ANGELES, CA 90089
Los Angeles County (714) 309-6525
ANDIE KWON MD
Dermatology
1200 N STATE ST
LOS ANGELES, CA 90089
Los Angeles County (323) 409-3360
JESSICA HONG
Student in an Organized Health Care Education/Training Program
1200 N STATE ST, CT-A7D
LOS ANGELES, CA 90089
Los Angeles County (323) 226-7556
JOOYEON KIM
Student in an Organized Health Care Education/Training Program
1200 N STATE ST
LOS ANGELES, CA 90089
Los Angeles County (323) 341-3128

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 Stanley Fang's NPI number?

The NPI number for Stanley Fang is 1740608835. It was assigned to this individual provider in the NPPES registry on April 4, 2014.

Where is Stanley Fang located?

Stanley Fang practices at 1200 N State St Ct-A7d, Los Angeles, CA 90089. The listed phone number is (323) 226-7556.

What is Stanley Fang's specialty?

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

Is Stanley Fang enrolled in Medicare?

Yes. Stanley Fang 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.

Which organization bills Medicare for Stanley Fang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stanley Fang reassigns Medicare benefits to Southern California Permanente Medical Group (Los Angeles, CA). The 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 Stanley Fang'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 Stanley Fang was last updated on November 29, 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.