Doctor profile · Federal record

Dr. Cynthia Williams, FNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Orangevale, CA

  • NPI 1831726694
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9490 Madison Ave
Orangevale, CA 956624982
(916) 238-5469
Mailing address
638 Lunardi Way
Roseville, CA 956787567

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
California #95013659

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831726694. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,351
Distinct HCPCS
5
Medicare allowed
$214,295
HCPCS Description Services Patients Avg allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 1,846 261 $92
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 164 80 $134
99315 Nursing facility discharge day management, 30 minutes or less 152 136 $69
99497 Advance care planning, first 30 minutes 112 48 $66
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 77 47 $63

In context: peer comparison

Among 1 peers in Orangevale Family Nurse Practitioner, average services per provider: 470. This provider delivers 5.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,029
Patients
222
Total drug cost
$34,823
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 195 33 $3,165
Amlodipine Besylate Generic 102 29 $1,311
Levothyroxine Sodium Generic 82 19 $1,295
Atorvastatin Calcium Generic 73 29 $1,341
Omeprazole Generic 69 18 $1,463
Pregabalin Generic 59 0 $1,950
Morphine Sulfate Generic 57 0 $601
Gabapentin Generic 54 17 $1,464
Furosemide Generic 53 17 $399
Metformin Hcl Generic 51 16 $876

Frequently asked questions

Auto-generated from federal data
What is Dr. Cynthia Williams's medical specialty?
Dr. Cynthia Williams practices Family Nurse Practitioner in Orangevale, CA.
Where does Dr. Cynthia Williams practice?
Dr. Cynthia Williams practices at 9490 Madison Ave, Orangevale, CA 956624982. Office phone: 9162385469.
What is Dr. Cynthia Williams's NPI?
Dr. Cynthia Williams's National Provider Identifier (NPI) is 1831726694, issued by NPPES.
Does Dr. Cynthia Williams accept Medicare assignment?
Dr. Cynthia Williams does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Cynthia Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with high level of medical decision making (HCPCS 99310); Nursing facility discharge day management (HCPCS 99315). Source: CMS Medicare Physician & Other Practitioners file.