Doctor profile · Federal record

Dr. Marcelle Mahan, M.D.

General Practice Physician (CMS: Family Practice) · Emergency Medicine Physician · Eureka, CA

  • NPI 1245292085
  • Accepts Medicare
  • 36 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2700 Dolbeer St
Eureka, CA 955014736
(707) 269-4250
Mailing address
Po Box 2717
McKinleyville, CA 955192717

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
March 29, 2021
Year of graduation
1990 — 36 yrs since
Specialty taxonomy
208D00000X — NUCC code
State licenses (2)
California #G078160 · California #G71860
Medicaid
CA #00G718600

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1245292085. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,286
Distinct HCPCS
10
Medicare allowed
$234,124
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 758 346 $130
99442 Telephone medical discussion with physician, 11-20 minutes 253 158 $92
99443 Telephone medical discussion with physician, 21-30 minutes 201 130 $130
99213 Established patient office or other outpatient visit, 20-29 minutes 188 150 $92
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 174 174 $132
G0008 Administration of influenza virus vaccine 159 159 $29
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 146 40 $24
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 142 142 $76
99215 Established patient office or other outpatient visit, 40-54 minutes 69 66 $183
17000 Destruction of precancer skin growth, 1 growth 35 27 $68

In context: peer comparison

Among 1 peers in Eureka General Practice Physician, average services per provider: 127. This provider delivers 18× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$79
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 1 $79.22

By nature of payment

Food and Beverage
$79

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,486
Patients
696
Total drug cost
$150,833
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 337 102 $4,760
Levothyroxine Sodium Generic 249 73 $4,113
Losartan Potassium Generic 214 63 $2,872
Lorazepam Generic 202 60 $1,422
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 191 44 $6,480
Amlodipine Besylate Generic 170 48 $1,627
Gabapentin Generic 157 40 $2,638
Omeprazole Generic 156 48 $2,441
Lisinopril Generic 146 44 $1,732
Metoprolol Succinate Generic 129 44 $3,030

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marcelle Mahan's medical specialty?
Dr. Marcelle Mahan practices General Practice Physician in Eureka, CA.
Where does Dr. Marcelle Mahan practice?
Dr. Marcelle Mahan practices at 2700 Dolbeer St, Eureka, CA 955014736. Office phone: 7072694250.
What is Dr. Marcelle Mahan's NPI?
Dr. Marcelle Mahan's National Provider Identifier (NPI) is 1245292085, issued by NPPES.
Does Dr. Marcelle Mahan accept Medicare assignment?
Yes. Dr. Marcelle Mahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcelle Mahan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99442); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.