Provider Profile
Courtney E. Jaffe, NP
Unclaimed ProfileAbout Courtney Jaffe
Listed in the NPI registry as a nurse practitioner, Courtney E. Jaffe, NP practices in Stanford, CA. Courtney is also listed as specializing in nurse practitioner — gerontology. Medicare claims data shows Courtney provided 525 services to 197 patients. The services billed most often include residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes, sarscov2 vac 50 mcg/0.5ml im, and influenza vaccine, inactivated.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (650) 723-4000
- Email not available
Practice Locations
300 PASTEUR DR
Stanford, CA 94305
275 Hospital Pkwy Suite 325
San Jose, CA 95119
Procedures Most Often Billed to Medicare
525 services · 197 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
26 | More often than most peers in Nurse Practitioner |
| Influenza vaccine, inactivated | Treatment | 90653 |
26 | More often than most peers in Nurse Practitioner |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
26 | More often than most peers in Nurse Practitioner |
| Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99350 |
368 | More than most peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
23 | As often as other peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
22 | Less often than most peers in Nurse Practitioner |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
19 | As often as other peers in Nurse Practitioner |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
15 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Other nurse practitioners in Stanford 2
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Sarscov2 vac 50 mcg/0.5ml im 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Courtney E. Jaffe specialize in?
Courtney E. Jaffe is a nurse practitioner in Stanford, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Courtney E. Jaffe located?
Courtney E. Jaffe is listed at 300 Pasteur Dr, Stanford, CA 94305. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Courtney E. Jaffe's phone number?
The number on file is (650) 723-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Courtney E. Jaffe?
Courtney E. Jaffe's National Provider Identifier is 1407080419. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Courtney E. Jaffe train?
Courtney E. Jaffe attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Courtney E. Jaffe have?
Courtney E. Jaffe has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What does Courtney E. Jaffe do most often?
According to Medicare billing data, Courtney E. Jaffe provides treatments such as sarscov2 vac 50 mcg/0.5ml im and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Courtney E. Jaffe's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Courtney E. Jaffe. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.