Doctor profile · Federal record

Dr. Chelsea Pham-Wightman, MD

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

  • NPI 1326608944
  • Accepts Medicare
  • 7 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
947 S Anaheim Blvd Ste 125
Anaheim, CA 928055584
(714) 776-3180

Credentials & registration

NPPES · NUCC
NPI registered
June 2019 — 7 yrs on file
Profile last updated
August 12, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
California #A178554 · Iowa #R-11674

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1326608944. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
289
Distinct HCPCS
8
Medicare allowed
$37,847
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 123 86 $138
99213 Established patient office or other outpatient visit, 20-29 minutes 78 65 $99
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 23 23 $140
99442 Telephone medical discussion with physician, 11-20 minutes 15 13 $99
99204 New patient office or other outpatient visit, 45-59 minutes 14 14 $182
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 14 14 $178
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 11 11 $282
G0009 Administration of pneumococcal vaccine 11 11 $29

In context: peer comparison

Among 21 peers in this city , average services per provider: 138. This provider delivers 2.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$43
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Exact Sciences Corporation 1 $21.96
GlaxoSmithKline, LLC. 1 $21.04

By nature of payment

Food and Beverage
$43

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
722
Patients
279
Total drug cost
$14,529
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 112 46 $1,847
Levothyroxine Sodium Generic 72 25 $1,337
Amlodipine Besylate Generic 68 26 $607
Metformin Hcl Generic 68 24 $939
Losartan Potassium Generic 62 24 $1,135
Rosuvastatin Calcium Generic 56 22 $2,391
Lisinopril Generic 42 18 $511
Famotidine Generic 37 14 $693
Diclofenac Sodium Generic 36 18 $1,424
Hydrochlorothiazide Generic 32 16 $214

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Chelsea Pham-Wightman's medical specialty?
Dr. Chelsea Pham-Wightman practices Family Medicine Physician in Anaheim, CA.
Where does Dr. Chelsea Pham-Wightman practice?
Dr. Chelsea Pham-Wightman practices at 947 S Anaheim Blvd Ste 125, Anaheim, CA 928055584. Office phone: 7147763180.
What is Dr. Chelsea Pham-Wightman's NPI?
Dr. Chelsea Pham-Wightman's National Provider Identifier (NPI) is 1326608944, issued by NPPES.
Does Dr. Chelsea Pham-Wightman accept Medicare assignment?
Yes. Dr. Chelsea Pham-Wightman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chelsea Pham-Wightman 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.