JENNIFER ALLYSON JONES M.D., PH.D.
NPI 1447484506
Internal Medicine in South San Francisco, CA

Active since May 05, 2009PECOS EnrolledAccepts Medicare Assignment
1200 EL CAMINO REAL, SOUTH SAN FRANCISCO, CA 94080(650) 742-2304 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jennifer Allyson Jones M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER ALLYSON JONES M.D., PH.D. (NPI 1447484506) is an individual internal medicine provider in South San Francisco, California, licensed in California (A122065) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2009).

NPPES Registry Identity

NPI1447484506
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJENNIFER ALLYSON JONESCredential: M.D., PH.D.
Location Address1200 EL CAMINO REALSouth San Francisco, CA 94080-3208
Mailing Address1200 El Camino RealSouth San Francisco, CA 94080-3208
Sole ProprietorYes
Medical School CMSTufts University School Of MedicineGraduated 2009
Enumeration DateMay 5, 2009
Last NPPES UpdateFebruary 11, 2022
✔ NPI 1447484506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · A122065✔ Licensed in AZ · 47160
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License R72772 (AZ)
1200 EL CAMINO REAL, South San Francisco, CA 94080

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Allyson Jones M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103066493
PECOS Enrollment IDI20150206000549
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Jennifer Jones reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
General Practice
6060 N FOUNTAIN PLAZA DR STE 270
Tucson, AZ 85704
  • Reassigned Medicare billing, Arizona enrollment
  • 296 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94080 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist
1200 EL CAMINO REAL
SOUTH SAN FRANCISCO, CA 94080
Respiratory Therapist, Registered
1200 EL CAMINO REAL
SOUTH SAN FRANCISCO, CA 94080
Internal Medicine
1200 EL CAMINO REAL
SOUTH SAN FRANCISCO, CA 94080
Radiology (Diagnostic Radiology)
1200 EL CAMINO REAL, 1ST FLOOR, DEPARTMENT OF RADIOLOGY
SOUTH SAN FRANCISCO, CA 94080
Nurse Anesthetist, Certified Registered
1200 EL CAMINO REAL
SOUTH SAN FRANCISCO, CA 94080
Internal Medicine (Hematology & Oncology)
1200 EL CAMINO REAL
SOUTH SAN FRANCISCO, CA 94080
Emergency Medicine
1200 EL CAMINO REAL
SOUTH SAN FRANCISCO, CA 94080
Pharmacist
1200 EL CAMINO REAL, KAISER PERMANENTE INPATIENT PHARMACY 3RD FLOOR
SOUTH SAN FRANCISCO, CA 94080

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Jones's NPI number?

The NPI number for Jennifer Jones is 1447484506. It was assigned to this individual provider in the NPPES registry on May 5, 2009.

Where is Jennifer Jones located?

Jennifer Jones practices at 1200 El Camino Real, South San Francisco, CA 94080. The listed phone number is (650) 742-2304.

What is Jennifer Jones's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jennifer Jones enrolled in Medicare?

Yes. Jennifer Jones is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jennifer Jones's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Jones reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (San Francisco, CA) and Northwest Allied Physicians LLC (Tucson, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jennifer Jones's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jennifer Jones was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.