Doctor profile · Federal record

Dr. Colleen Vega, C.N.S.

Clinical Nurse Specialist (CMS: Certified Clinical Nurse Specialist (CNS)) · San Jose, CA

  • NPI 1578834305
  • Accepts Medicare
  • MIPS 75.5 / 100 · 2023
  • 16 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1464 Marcia Ave
San Jose, CA 951254760
(831) 359-2405

Credentials & registration

NPPES · NUCC
NPI registered
January 2012 — 14 yrs on file
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
364S00000X — NUCC code
State license (1)
California #3683

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1578834305. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
69
Distinct HCPCS
2
Medicare allowed
$7,102
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 45 31 $117
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 24 21 $77

In context: peer comparison

Among 1 peers in San Jose Clinical Nurse Specialist, average services per provider: 34. This provider delivers 2.0× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Colleen Vega's medical specialty?
Dr. Colleen Vega practices Clinical Nurse Specialist in San Jose, CA.
Where does Dr. Colleen Vega practice?
Dr. Colleen Vega practices at 1464 Marcia Ave, San Jose, CA 951254760. Office phone: 8313592405.
What is Dr. Colleen Vega's NPI?
Dr. Colleen Vega's National Provider Identifier (NPI) is 1578834305, issued by NPPES.
Does Dr. Colleen Vega accept Medicare assignment?
Yes. Dr. Colleen Vega accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Colleen Vega commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.