Doctor profile · Federal record

Dr. Gwendolyn Alden, PT

Physical Therapist (CMS: Physical Therapist in Private Practice) · San Marcos, CA

  • NPI 1447583067
  • Accepts Medicare
  • 30 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1482 la Mirada Dr
San Marcos, CA 920782414
(619) 373-6100
Mailing address
30138 Disney Ln
Vista, CA 920841230

Credentials & registration

NPPES · NUCC
NPI registered
September 2009 — 17 yrs on file
Profile last updated
December 21, 2021
Year of graduation
1996 — 30 yrs since
Specialty taxonomy
225100000X — NUCC code
State license (1)
California #PT35685

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447583067. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,475
Distinct HCPCS
7
Medicare allowed
$76,004
HCPCS Description Services Patients Avg allowed
97530 Therapy procedure using functional activities 1,356 43 $33
97112 Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 508 42 $28
97140 Therapy procedure using manual technique, each 15 minutes 305 26 $22
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 245 35 $24
97535 Training for self-care or home management, each 15 minutes 32 12 $27
97162 Evaluation for physical therapy, typically 30 minutes 18 17 $110
97161 Evaluation for physical therapy, typically 20 minutes 11 11 $110

In context: peer comparison

Among 21 peers in San Marcos Physical Therapist, average services per provider: 385. This provider delivers 6.4× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Gwendolyn Alden's medical specialty?
Dr. Gwendolyn Alden practices Physical Therapist in San Marcos, CA.
Where does Dr. Gwendolyn Alden practice?
Dr. Gwendolyn Alden practices at 1482 la Mirada Dr, San Marcos, CA 920782414. Office phone: 6193736100.
What is Dr. Gwendolyn Alden's NPI?
Dr. Gwendolyn Alden's National Provider Identifier (NPI) is 1447583067, issued by NPPES.
Does Dr. Gwendolyn Alden accept Medicare assignment?
Yes. Dr. Gwendolyn Alden accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gwendolyn Alden commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using manual technique (HCPCS 97140). Source: CMS Medicare Physician & Other Practitioners file.