Doctor profile · Federal record

Dr. Cydney Mahoney, MD

Family Medicine Physician (CMS: Family Practice) · Davis, CA

  • NPI 1639199730
  • Accepts Medicare
  • 33 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2660 W Covell Blvd
Davis, CA 956165645
(530) 747-3000
fax (530) 747-3086

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
April 17, 2024
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #C55389

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639199730. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
741
Distinct HCPCS
10
Medicare allowed
$56,459
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 260 172 $96
99213 Established patient office or other outpatient visit, 20-29 minutes 211 167 $76
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 71 71 $55
G0008 Administration of influenza virus vaccine 51 51 $33
90662 Influenza vaccine split virus, preservative free 45 45 $72
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing 27 27 $7
81002 Urinalysis, manual test 20 19 $3
99212 Established patient office or other outpatient visit, 10-19 minutes 18 18 $63
99215 Established patient office or other outpatient visit, 40-54 minutes 16 12 $110
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 11 11 $282

In context: peer comparison

Among 24 peers in this city , average services per provider: 113. This provider delivers 6.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,118
Patients
411
Total drug cost
$17,852
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 122 37 $2,147
Rosuvastatin Calcium Generic 121 40 $2,514
Amlodipine Besylate Generic 118 34 $973
Famotidine Generic 108 35 $2,156
Lisinopril Generic 108 36 $1,019
Losartan Potassium Generic 86 31 $1,771
Alendronate Sodium Generic 83 28 $1,420
Hydrochlorothiazide Generic 68 23 $263
Gabapentin Generic 65 28 $1,886
Atorvastatin Calcium Generic 45 21 $714

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Cydney Mahoney's medical specialty?
Dr. Cydney Mahoney practices Family Medicine Physician in Davis, CA.
Where does Dr. Cydney Mahoney practice?
Dr. Cydney Mahoney practices at 2660 W Covell Blvd, Davis, CA 956165645. Office phone: 5307473000.
What is Dr. Cydney Mahoney's NPI?
Dr. Cydney Mahoney's National Provider Identifier (NPI) is 1639199730, issued by NPPES.
Does Dr. Cydney Mahoney accept Medicare assignment?
Yes. Dr. Cydney Mahoney accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cydney Mahoney commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.