Doctor profile · Federal record

Dr. Denise Taitano-Ritter

Family Medicine Physician (CMS: Family Practice) · Tamuning, GU

  • NPI 1639676067
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1244 N Marine Corps Dr
Tamuning, GU 969134308
(671) 647-8262
fax (671) 647-5252

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
May 30, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Guam #M-2275

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639676067. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
355
Distinct HCPCS
7
Medicare allowed
$32,344
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 162 75 $127
99213 Established patient office or other outpatient visit, 20-29 minutes 110 64 $91
90688 Influenza vaccine, quadrivalent, 0.5 ml dosage 17 17 $20
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing 17 17 $7
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 17 17 $8
G0008 Administration of influenza virus vaccine 17 17 $32
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 15 15 $37

In context: peer comparison

Among 7 peers in this city , average services per provider: 89. This provider delivers 4.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
82
Patients
0
Total drug cost
$1,388
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 21 0 $264
Amlodipine Besylate Generic 14 0 $214
Glipizide Generic 14 0 $284
Losartan Potassium Generic 11 0 $285
Rosuvastatin Calcium Generic 11 0 $139
Sertraline Hcl Generic 11 0 $201

Frequently asked questions

Auto-generated from federal data
What is Dr. Denise Taitano-Ritter's medical specialty?
Dr. Denise Taitano-Ritter practices Family Medicine Physician in Tamuning, GU.
Where does Dr. Denise Taitano-Ritter practice?
Dr. Denise Taitano-Ritter practices at 1244 N Marine Corps Dr, Tamuning, GU 969134308. Office phone: 6716478262.
What is Dr. Denise Taitano-Ritter's NPI?
Dr. Denise Taitano-Ritter's National Provider Identifier (NPI) is 1639676067, issued by NPPES.
Does Dr. Denise Taitano-Ritter accept Medicare assignment?
Yes. Dr. Denise Taitano-Ritter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Denise Taitano-Ritter 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); Influenza vaccine, quadrivalent, 0.5 ml dosage (HCPCS 90688). Source: CMS Medicare Physician & Other Practitioners file.