Tracey Mclaughlin, MD
NPI 1407982663 · Endocrinology, Diabetes & Metabolism Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracey Mclaughlin, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Stanford, CA (NPI 1407982663).
Provider details
- NPI number
- 1407982663
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A55287 (CA)
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
217 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 | 117 | $217 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 88 | $39 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 12 | $155 |
Typical Medicare-allowed amounts for these services range $39–$217 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 46 | — |
| Semaglutidebrand: Ozempic | 43 | — |
| Dulaglutidebrand: Trulicity | 39 | — |
| Sitagliptin Phosphatebrand: Januvia | 36 | — |
| Glipizide | 35 | 11 |
| Empagliflozinbrand: Jardiance | 32 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16,798 across 31 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
- 2007-02-24
- Last updated
- 2024-04-15
- Certified
- 2024-04-15
Frequently asked questions
- What is Tracey Mclaughlin's NPI number?
- Tracey Mclaughlin's National Provider Identifier (NPI) is 1407982663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracey Mclaughlin's specialty?
- Tracey Mclaughlin is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Tracey Mclaughlin located?
- Tracey Mclaughlin's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Tracey Mclaughlin's phone number?
- The practice phone number listed in the NPPES registry for Tracey Mclaughlin is (650) 723-4000.
- Does Tracey Mclaughlin accept Medicare?
- Tracey Mclaughlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracey Mclaughlin's NPI active?
- Yes — Tracey Mclaughlin's NPI (1407982663) is active in the NPPES registry as of the last update on 2024-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.