1. Home
  2. Directory
  3. California
  4. West Hollywood
  5. Internal Medicine
  6. NPI Profile

LONG-CO NGUYEN M.D.
NPI 1194251561
Internal Medicine in West Hollywood, CA

Active since May 04, 2017PECOS Enrolled
85.71/100
CMS Quality Rating
8700 BEVERLY BLVD # B220, WEST HOLLYWOOD, CA 90048(310) 423-5252(310) 423-8441 Get Directions Write a Review

NPPES record last updated: August 24, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 24, 2022, Jul 30, 2020 (2 updates tracked since 2020).

About Long-co Nguyen M.d. NPPES

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

LONG-CO NGUYEN M.D. (NPI 1194251561) is an individual internal medicine provider in West Hollywood, California, licensed in California (A163450) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194251561
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLONG-CO NGUYENCredential: M.D.
Location Address8700 BEVERLY BLVD # B220West Hollywood, CA 90048-1804
Mailing Address4140 W 190th StTorrance, CA 90504-5513
Phone(310) 423-5252
Fax(310) 423-8441
Sole ProprietorNo
Enumeration DateMay 4, 2017
Last NPPES UpdateAugust 24, 20222 updates tracked since enumeration
NPPES CertifiedAugust 24, 2022
✔ NPI 1194251561 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 · A163450
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 ListedHospitalistTaxonomy 208M00000X · License A163450 (CA)
8700 BEVERLY BLVD # B220, West Hollywood, CA 90048
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Long-co Nguyen M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 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.

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.

85.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.67
Promoting Interoperability100
Improvement Activities40
Cost61.47

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.

ARPIT ARORA MD
Physical Medicine & Rehabilitation (Hospice and Palliative Medicine)
8700 BEVERLY BLVD # B220
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-5252
RAINA SHAH
Internal Medicine (Hospice and Palliative Medicine)
8700 BEVERLY BLVD # B220
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-9520
DR. YAKOV MOSHE MAMZHI MD
Hospitalist
8700 BEVERLY BLVD # B220
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-5252
DANIEL A ALDEA
Hospitalist
8700 BEVERLY BLVD # B220
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-5252
DR. WILLIAM JACOB HERTZING MD
Hospitalist
8700 BEVERLY BLVD # B220
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-5252
JESSICA SIAK M.D.
Hospitalist
8700 BEVERLY BLVD # B220
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-5252
KELLY LO M.D.
Internal Medicine
8700 BEVERLY BLVD # B220
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-5252
SHERWIN KUO
Hospitalist
8700 BEVERLY BLVD # B220
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-5252

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 Long-co Nguyen's NPI number?

The NPI number for Long-co Nguyen is 1194251561. It was assigned to this individual provider in the NPPES registry on May 4, 2017.

Where is Long-co Nguyen located?

Long-co Nguyen practices at 8700 Beverly Blvd # B220, West Hollywood, CA 90048. The listed phone number is (310) 423-5252.

What is Long-co Nguyen's specialty?

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

Is Long-co Nguyen enrolled in Medicare?

Yes. Long-co Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Long-co Nguyen was last updated on August 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.