Khai Ling Tan, M.D.
NPI 1679632103ActiveIndividual· Obstetrics & Gynecology· Scottsdale, AZ
Obstetrics & Gynecology (M.D.) with Honorhealth Ambulatory, practicing in Scottsdale, Arizona. Mostly services rather than prescriptions: Medicare paid $6,807 for 35 patients in 2024, with only 39 Part D claims. Dexcom, Inc. was the largest of 2 companies reporting payments in 2025, $125.14 in all, mostly food and beverage. Lists Honorhealth Sonoran Crossing Medical Center as a hospital affiliation.
Overview
| NPI | 1679632103 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 8, 2006 |
| Last updated in NPPES | Nov 22, 2023 |
| Certified by provider | Nov 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 45996 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 85 across 22 procedure codes |
| Paid by Medicare | $6,807 |
Part D prescriptions in 2024
| Prescriptions (claims) | 39 · 67 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $2,727 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Honorhealth AmbulatoryScottsdale, AZ · 630 clinicians
Hospital affiliation
- Honorhealth Sonoran Crossing Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$125.14 · 4 payments from 2 companies
- 2024$379.16 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $87.04 | 2 |
| Hologic Sales and Service, LLC | $38.10 | 2 |
What the 2025 payments were for
- Food and Beverage$125.14 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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