Kristin Yamamoto, M.D.
NPI 1083771778 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristin Yamamoto, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1083771778).
Provider details
- NPI number
- 1083771778
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD32156 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,216 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 416 | $189 |
| Advance Care Planning, First 30 Minutes99497 | 380 | $85 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 249 | $96 |
| Administration of Vaccine90471 | 55 | $22 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 53 | $15 |
| Administration of Influenza Virus VaccineG0008 | 49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 567 | 175 |
| Atorvastatin Calcium | 503 | 144 |
| Losartan Potassium | 283 | 79 |
| Levothyroxine Sodiumbrand: Synthroid | 273 | 76 |
| Gabapentin | 218 | 55 |
| Trazodone Hcl | 163 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$757 across 30 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2016-11-03
Frequently asked questions
- What is Kristin Yamamoto's NPI number?
- Kristin Yamamoto's National Provider Identifier (NPI) is 1083771778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Yamamoto's specialty?
- Kristin Yamamoto is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kristin Yamamoto located?
- Kristin Yamamoto's practice location on file with NPPES is 3301 New Mexico Ave Nw, Washington, DC 20016-3622.
- What is Kristin Yamamoto's phone number?
- The practice phone number listed in the NPPES registry for Kristin Yamamoto is (202) 243-0271.
- Does Kristin Yamamoto accept Medicare?
- Kristin Yamamoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristin Yamamoto's NPI active?
- Yes — Kristin Yamamoto's NPI (1083771778) is active in the NPPES registry as of the last update on 2016-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.