Doctor profile · Federal record

Dr. Cindy Nguyen, D.O.

Allergy & Immunology Physician (CMS: Allergy/Immunology) · Pediatrics Physician · Mountain View, CA

  • NPI 1558893297
  • Accepts Medicare
  • MIPS 83.5 / 100 · 2023
  • 9 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
701 E El Camino Real, Allergy/Immunology
Mountain View, CA 94040
(650) 934-7000
Additional location
15720 Winchester Blvd, Allergy/Immunology
Los Gatos, CA 95030

Credentials & registration

NPPES · NUCC
NPI registered
March 2017 — 9 yrs on file
Profile last updated
December 23, 2024
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207K00000X — NUCC code
State license (1)
California #20A16920

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558893297. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
36
Distinct HCPCS
1
Medicare allowed
$580
HCPCS Description Services Patients Avg allowed
95117 Professional service for multiple injections of allergen 36 26 $16

In context: peer comparison

Among 3 peers in Mountain View Allergy & Immunology Physician, average services per provider: 209. This provider delivers 0.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
104
Patients
0
Total drug cost
$20,211
Drug Type Claims Patients Total cost
Montelukast Sodium Generic 23 0 $639
Fluticasone Propionate Generic 20 0 $506
Symbicort (Budesonide/Formoterol Fumarate) Brand 20 0 $7,617
Advair Hfa (Fluticasone Propion/Salmeterol) Brand 15 0 $8,701
Azelastine Hcl Generic 13 0 $422
Spiriva Handihaler (Tiotropium Bromide) Brand 13 0 $2,326

Frequently asked questions

Auto-generated from federal data
What is Dr. Cindy Nguyen's medical specialty?
Dr. Cindy Nguyen practices Allergy & Immunology Physician in Mountain View, CA.
Where does Dr. Cindy Nguyen practice?
Dr. Cindy Nguyen practices at 701 E El Camino Real, Mountain View, CA 94040. Office phone: 6509347000.
What is Dr. Cindy Nguyen's NPI?
Dr. Cindy Nguyen's National Provider Identifier (NPI) is 1558893297, issued by NPPES.
Does Dr. Cindy Nguyen accept Medicare assignment?
Yes. Dr. Cindy Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cindy Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Professional service for multiple injections of allergen (HCPCS 95117). Source: CMS Medicare Physician & Other Practitioners file.