Jennifer Falk, MD
NPI 1245203116 · Family Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Falk, MD is a Family Medicine Physician provider in Palo Alto, CA (NPI 1245203116).
Provider details
- NPI number
- 1245203116
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 9980 (NV)
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
20 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
411 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 121 | $111 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $155 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 92 | $157 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $214 |
| Administration of Influenza Virus VaccineG0008 | 22 | $39 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare Enrollment |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 145 | 42 |
| Amlodipine Besylate | 103 | 27 |
| Levothyroxine Sodium | 87 | 23 |
| Lisinopril | 69 | 18 |
| Losartan Potassium | 64 | 20 |
| Gabapentin | 53 | 14 |
| Sertraline Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-09
- Last updated
- 2020-05-26
- Certified
- 2020-05-26
Frequently asked questions
- What is Jennifer Falk's NPI number?
- Jennifer Falk's National Provider Identifier (NPI) is 1245203116, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Falk's specialty?
- Jennifer Falk is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Falk located?
- Jennifer Falk's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Jennifer Falk's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Falk is (650) 321-4121.
- Does Jennifer Falk accept Medicare?
- Jennifer Falk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Falk's NPI active?
- Yes — Jennifer Falk's NPI (1245203116) is active in the NPPES registry as of the last update on 2020-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.