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

BOLIN L CHANG MD
NPI 1114595238
Internal Medicine - Endocrinology, Diabetes & Metabolism in Los Angeles, CA

Active since June 15, 2021PECOS Enrolled
2080 CENTURY PARK E STE 710, LOS ANGELES, CA 90067(310) 715-3237(213) 528-7373 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 3, 2024, Jun 15, 2021 (2 updates tracked since 2021).

About Bolin L Chang Md NPPES

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

BOLIN L CHANG MD (NPI 1114595238) is an individual endocrinology, diabetes & metabolism provider in Los Angeles, California, licensed in California (194519) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114595238
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameBOLIN L CHANGCredential: MD
Location Address2080 CENTURY PARK E STE 710Los Angeles, CA 90067-2010
Mailing Address2080 Century Park E Ste 710Los Angeles, CA 90067-2010 · (310) 715-3237 · Fax (213) 528-7373
Phone(310) 715-3237
Fax(213) 528-7373
Sole ProprietorNo
Enumeration DateJune 15, 2021
Last NPPES UpdateJuly 2, 20262 updates tracked since enumeration
NPPES CertifiedJuly 2, 2026
✔ NPI 1114595238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CA · 194519
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
2080 CENTURY PARK E STE 710, Los Angeles, CA 90067
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bolin L Chang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Bolin Chang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cedars-Sinai Medical Center
2.6 mi
General Acute Care Hospital
8700 BEVERLY BLVD
Los Angeles, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 1,001 clinicians in this Medicare group
NPI 1639172372 (323) 866-8600
Innovative Medical Solutions Inc A Medical Group
12 mi
Adolescent Medicine
14860 ROSCOE BLVD STE 200
Panorama City, CA 91402
  • Reassigned Medicare billing, California enrollment
  • 95 clinicians in this Medicare group
NPI 1972624955 (310) 553-5203

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 90067 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 7

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

RUPERT FORTUGALEZA FNP
Nurse Practitioner
2080 CENTURY PARK E STE 710
LOS ANGELES, CA 90067
Los Angeles County (310) 556-7747
RANA TAHERIAN M.D.
Internal Medicine (Rheumatology)
2080 CENTURY PARK E STE 710
LOS ANGELES, CA 90067
Los Angeles County (310) 715-3237
MMI MEDICAL GROUP, INC.
Clinic/Center (Infusion Therapy)
2080 CENTURY PARK E STE 710
LOS ANGELES, CA 90067
Los Angeles County (310) 715-3237
AMY P BANSAL M.D.
Otolaryngology
2080 CENTURY PARK E STE 710
LOS ANGELES, CA 90067
Los Angeles County (310) 715-3237
AVA MAGDALENE CHARBONEAU PA-C
Physician Assistant
2080 CENTURY PARK E STE 710
LOS ANGELES, CA 90067
Los Angeles County (310) 715-3237
NATALIE NGA TRAN N.P.
Nurse Practitioner (Family)
2080 CENTURY PARK E STE 710
LOS ANGELES, CA 90067
Los Angeles County (310) 556-7747
SERPAH MEDICAL PC
Clinic/Center (Primary Care)
2080 CENTURY PARK E STE 710
LOS ANGELES, CA 90067
Los Angeles County (424) 274-3211

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 Bolin Chang's NPI number?

The NPI number for Bolin Chang is 1114595238. It was assigned to this individual provider in the NPPES registry on June 15, 2021.

Where is Bolin Chang located?

Bolin Chang practices at 2080 Century Park E Ste 710, Los Angeles, CA 90067. The listed phone number is (310) 715-3237.

What is Bolin Chang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Bolin Chang enrolled in Medicare?

Yes. Bolin Chang is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Bolin Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bolin Chang reassigns Medicare benefits to 2 organizations: Cedars-Sinai Medical Center (Los Angeles, CA) and Innovative Medical Solutions Inc A Medical Group (Panorama City, 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 Bolin Chang'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 Bolin Chang was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.