Doctor profile · Federal record

Dr. Isaac Gaddam, NP

Nurse Practitioner · General Practice Physician · Ceres, CA

  • NPI 1992960843
  • Accepts Medicare
  • 24 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2516 E Whitmore Ave
Ceres, CA 953072645
(209) 538-1733
Mailing address
600 Coffee RD
Modesto, CA 953554201

Credentials & registration

NPPES · NUCC
NPI registered
July 2008 — 18 yrs on file
Profile last updated
January 4, 2017
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
363L00000X — NUCC code
State licenses (2)
California #NP13753 · California #13753

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992960843. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
596
Distinct HCPCS
9
Medicare allowed
$59,237
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 201 180 $80
99214 Established patient office or other outpatient visit, 30-39 minutes 183 156 $113
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 56 56 $115
G0009 Administration of pneumococcal vaccine 37 37 $27
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 30 30 $13
90671 Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use 29 29 $241
99215 Established patient office or other outpatient visit, 40-54 minutes 26 25 $158
99204 New patient office or other outpatient visit, 45-59 minutes 20 20 $146
99212 Established patient office or other outpatient visit, 10-19 minutes 14 14 $50

In context: peer comparison

Among 1 peers in Ceres Nurse Practitioner, average services per provider: 66. This provider delivers 9.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$16
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 1 $15.52

By nature of payment

Food and Beverage
$16

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
911
Patients
360
Total drug cost
$12,502
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 148 63 $1,995
Levothyroxine Sodium Generic 82 25 $1,309
Amlodipine Besylate Generic 80 28 $706
Gabapentin Generic 70 30 $1,121
Escitalopram Oxalate Generic 62 17 $830
Fluticasone Propionate Generic 60 36 $1,399
Losartan Potassium Generic 60 23 $933
Lisinopril Generic 58 25 $565
Pantoprazole Sodium Generic 49 15 $639
Metformin Hcl Generic 46 16 $409

Frequently asked questions

Auto-generated from federal data
What is Dr. Isaac Gaddam's medical specialty?
Dr. Isaac Gaddam practices Nurse Practitioner in Ceres, CA.
Where does Dr. Isaac Gaddam practice?
Dr. Isaac Gaddam practices at 2516 E Whitmore Ave, Ceres, CA 953072645. Office phone: 2095381733.
What is Dr. Isaac Gaddam's NPI?
Dr. Isaac Gaddam's National Provider Identifier (NPI) is 1992960843, issued by NPPES.
Does Dr. Isaac Gaddam accept Medicare assignment?
Yes. Dr. Isaac Gaddam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Isaac Gaddam commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.