Jacqueline to, M.D.
NPI 1215461645 · Internal Medicine Physician · Menlo Park, CA
Jacqueline to, M.D. is a Internal Medicine Physician provider in Menlo Park, CA (NPI 1215461645).
Provider details
- NPI number
- 1215461645
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A160368 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
634 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 194 | $217 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 174 | $155 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 159 | $158 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $111 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 24 | $66 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 377 | 102 |
| Amlodipine Besylate | 282 | 77 |
| Losartan Potassium | 200 | 58 |
| Levothyroxine Sodium | 175 | 37 |
| Lisinopril | 127 | 33 |
| Gabapentin | 81 | 23 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-12
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Jacqueline to's NPI number?
- Jacqueline to's National Provider Identifier (NPI) is 1215461645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline to's specialty?
- Jacqueline to is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jacqueline to located?
- Jacqueline to's practice location on file with NPPES is 1906 El Camino Real Ste 202, Menlo Park, CA 94027-4114.
- What is Jacqueline to's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline to is (650) 585-3272.
- Is Jacqueline to's NPI active?
- Yes — Jacqueline to's NPI (1215461645) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.