Doctor profile · Federal record

Dr. Grant Medefind, M.D.

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

  • NPI 1437366069
  • Accepts Medicare
  • MIPS 90.2 / 100 · 2023
  • 21 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
127 W El Portal Dr
Merced, CA 953482853
(209) 723-3704
fax (209) 723-0272
Mailing address
Po Box 3768
Merced, CA 953443768

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
December 11, 2020
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #A97579

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437366069. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
977
Distinct HCPCS
10
Medicare allowed
$74,147
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 239 128 $133
99213 Established patient office or other outpatient visit, 20-29 minutes 123 87 $94
83036 Hemoglobin a1c level 101 53 $10
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 84 84 $135
G0444 Annual depression screening, 5 to 15 minutes 73 73 $20
82962 Blood glucose (sugar) test performed by hand-held instrument 67 34 $3
G0442 Annual alcohol misuse screening, 5 to 15 minutes 65 65 $20
G0008 Administration of influenza virus vaccine 58 57 $32
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 48 47 $75
99442 Telephone medical discussion with physician, 11-20 minutes 46 30 $94

In context: peer comparison

Among 22 peers in this city , average services per provider: 116. This provider delivers 8.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$14
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 1 $14.09

By nature of payment

Food and Beverage
$14

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,803
Patients
461
Total drug cost
$42,872
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 319 45 $11,167
Atorvastatin Calcium Generic 202 64 $4,222
Metformin Hcl Generic 145 38 $2,554
Levothyroxine Sodium Generic 140 37 $3,934
Amlodipine Besylate Generic 137 39 $2,393
Lisinopril Generic 133 40 $2,183
Omeprazole Generic 113 29 $2,105
Gabapentin Generic 107 24 $4,029
Tramadol Hcl Generic 86 22 $854
Fluticasone Propionate Generic 76 24 $1,768

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Grant Medefind's medical specialty?
Dr. Grant Medefind practices Family Medicine Physician in Merced, CA.
Where does Dr. Grant Medefind practice?
Dr. Grant Medefind practices at 127 W El Portal Dr, Merced, CA 953482853. Office phone: 2097233704.
What is Dr. Grant Medefind's NPI?
Dr. Grant Medefind's National Provider Identifier (NPI) is 1437366069, issued by NPPES.
Does Dr. Grant Medefind accept Medicare assignment?
Yes. Dr. Grant Medefind accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grant Medefind 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); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.