Doctor profile · Federal record

Dr. Katya Adachi Serrano, MD

Family Medicine Physician (CMS: Family Practice) · Integrative Medicine Physician · Addiction Medicine (Preventive Medicine) Physician · Santa Maria, CA

  • NPI 1215227244
  • 15 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
2115 Centerpointe Pkwy
Santa Maria, CA 934551334
(805) 346-7230
Additional location
356 Tognazzini Ave
Guadalupe, CA 934341530
(805) 888-2455
Mailing address
300 N San Antonio RD
Santa Barbara, CA 931101316

Credentials & registration

NPPES · NUCC
NPI registered
April 2011 — 15 yrs on file
Profile last updated
February 7, 2024
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #A124695

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1215227244. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
51
Distinct HCPCS
2
Medicare allowed
$5,261
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 33 13 $123
90833 Psychotherapy with evaluation and management visit, 30 minutes 18 11 $67

In context: peer comparison

Among 31 peers in this city , average services per provider: 141. This provider delivers 0.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$61
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, Inc. 1 $33.00
Alkermes, Inc. 1 $27.51

By nature of payment

Food and Beverage
$61

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
171
Patients
0
Total drug cost
$6,221
Drug Type Claims Patients Total cost
Losartan Potassium Generic 27 0 $481
Lithium Carbonate Generic 18 0 $70
Levothyroxine Sodium Generic 16 0 $186
Furosemide Generic 15 0 $76
Amlodipine Besylate Generic 14 0 $243
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 14 0 $3,813
Gabapentin Generic 14 0 $215
Prazosin Hcl Generic 14 0 $350
Quetiapine Fumarate Generic 14 0 $253
Buspirone Hcl Generic 13 0 $371

Frequently asked questions

Auto-generated from federal data
What is Dr. Katya Adachi Serrano's medical specialty?
Dr. Katya Adachi Serrano practices Family Medicine Physician in Santa Maria, CA.
Where does Dr. Katya Adachi Serrano practice?
Dr. Katya Adachi Serrano practices at 2115 Centerpointe Pkwy, Santa Maria, CA 934551334. Office phone: 8053467230.
What is Dr. Katya Adachi Serrano's NPI?
Dr. Katya Adachi Serrano's National Provider Identifier (NPI) is 1215227244, issued by NPPES.
Does Dr. Katya Adachi Serrano accept Medicare assignment?
Dr. Katya Adachi Serrano does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Katya Adachi Serrano commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy with evaluation and management visit (HCPCS 90833). Source: CMS Medicare Physician & Other Practitioners file.