Doctor profile · Federal record

Dr. Judith Tiongco, MD

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · West Orange, NJ

  • NPI 1669591491
  • Accepts Medicare
  • 34 yrs in practice
  • Licensed in 4 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
741 Northfield Ave, Suite 201
West Orange, NJ 070521174
(908) 769-9600
fax (908) 769-9610
Mailing address
Po Box 416457
Boston, MA 022416457

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
November 23, 2016
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (4)
New Jersey #25MA07819400 · New York #210225 · Pennsylvania #MD059860L · California #51779

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669591491. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
778
Distinct HCPCS
10
Medicare allowed
$65,922
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 182 141 $76
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 139 139 $69
99214 Established patient office or other outpatient visit, 30-39 minutes 107 81 $97
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 75 75 $282
G0009 Administration of pneumococcal vaccine 73 73 $34
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 54 53 $16
G0008 Administration of influenza virus vaccine 48 47 $34
90662 Influenza vaccine split virus, preservative free 43 41 $72
99497 Advance care planning, first 30 minutes 21 21 $16
G0444 Annual depression screening, 5 to 15 minutes 21 21 $21

In context: peer comparison

Among 19 peers in West Orange Internal Medicine Physician, average services per provider: 103. This provider delivers 7.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$589
Transactions
36
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 11 $154.95
Otsuka America Pharmaceutical, INC. 4 $58.17
Exact Sciences Corporation 2 $55.69
Abbott Laboratories 3 $54.31
Abbvie INC. 3 $48.98
GlaxoSmithKline, LLC. 2 $34.00
Pfizer INC. 2 $32.89
Eisai INC. 2 $31.13
Amgen INC. 2 $30.47
Bayer Healthcare Pharmaceuticals INC. 1 $20.58
Dynavax Technologies Corporation 1 $17.94
Lilly USA, LLC 1 $17.82
Novartis Pharmaceuticals Corporation 1 $16.96
Esperion Therapeutics, INC. 1 $14.62

By nature of payment

Food and Beverage
$589

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,200
Patients
483
Total drug cost
$18,613
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 285 110 $4,606
Amlodipine Besylate Generic 131 54 $1,677
Levothyroxine Sodium Generic 128 50 $1,908
Rosuvastatin Calcium Generic 115 44 $2,805
Losartan Potassium Generic 67 25 $1,103
Metformin Hcl Generic 60 27 $458
Metoprolol Succinate Generic 59 22 $1,264
Lisinopril Generic 57 23 $837
Gabapentin Generic 47 25 $838
Omeprazole Generic 45 20 $560

Frequently asked questions

Auto-generated from federal data
What is Dr. Judith Tiongco's medical specialty?
Dr. Judith Tiongco practices Internal Medicine Physician in West Orange, NJ.
Where does Dr. Judith Tiongco practice?
Dr. Judith Tiongco practices at 741 Northfield Ave, West Orange, NJ 070521174. Office phone: 9087699600.
What is Dr. Judith Tiongco's NPI?
Dr. Judith Tiongco's National Provider Identifier (NPI) is 1669591491, issued by NPPES.
Does Dr. Judith Tiongco accept Medicare assignment?
Yes. Dr. Judith Tiongco accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Judith Tiongco commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.