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JOANNA SONG LEE M.D.
NPI 1235428475
Surgery - Surgical Oncology in Fremont, CA

Active since March 28, 2011PECOS Enrolled
39400 PASEO PADRE PKWY, FREMONT, CA 94538(510) 248-3075 Get Directions Write a Review

NPPES record last updated: March 21, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2018, Oct 24, 2017 (2 updates tracked since 2017).

About Joanna Song Lee M.d. NPPES

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

JOANNA SONG LEE M.D. (NPI 1235428475) is an individual surgical oncology provider in Fremont, California, licensed in California (C176275) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1235428475
Entity TypeIndividualFemale
Primary Taxonomy2086X0206X
Provider Legal NameJOANNA SONG LEECredential: M.D.
Location Address39400 PASEO PADRE PKWYFremont, CA 94538-2310
Mailing Address30116 Eigenbrodt WayUnion City, CA 94587-1225 · (510) 675-6746 · Fax (510) 675-5759
Phone(510) 248-3075
Sole ProprietorNo
Enumeration DateMarch 28, 2011
Last NPPES UpdateMarch 21, 20242 updates tracked since enumeration
NPPES CertifiedMarch 21, 2024
✔ NPI 1235428475 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
Licenses✔ Licensed in CA · C176275✔ Licensed in TX · R2152
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
39400 PASEO PADRE PKWY, Fremont, CA 94538
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11515 Holcombe BlvdHouston, TX 77030-4009 · Phone (713) 792-6161
Location 21740 W Taylor StChicago, IL 60612-7232 · Phone (866) 600-2273

Other Identifiers 1

Medicaid374981401TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joanna Song Lee M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show Joanna Lee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Permanente Medical Group Inc
14 mi
Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1639252604 (650) 299-2000
Epic Care
31 mi
Multi-Specialty
4721 DALLAS RANCH RD
Antioch, CA 94531
  • Reassigned Medicare billing, California enrollment
  • 86 clinicians in this Medicare group
NPI 1780107797 (925) 778-0679
University Of Pittsburgh Physicians
2,215 mi
Neurological Surgery
425 W FIFTH ST, EAST LIVERPOOL CITY HOSPITAL
East Liverpool, OH 43920
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
NPI 1811945793 (330) 386-3195

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 94538 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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.

MELINDA JENNY STEELE MD
Family Medicine
39400 PASEO PADRE PKWY
FREMONT, CA 94538
Alameda County (510) 248-3000
HEUMIN LI R.PH.
Pharmacist
39400 PASEO PADRE PKWY
FREMONT, CA 94538
Alameda County (510) 248-7577
SRILATA RAMAN M.D.
Internal Medicine
39400 PASEO PADRE PKWY
FREMONT, CA 94538
Alameda County (510) 248-3623
MS. BARBARA TEDESCO ZEPEDA WHCNP
Registered Nurse (Women's Health Care, Ambulatory)
39400 PASEO PADRE PKWY, EMBARCADERO OB/GYN
FREMONT, CA 94538
Alameda County (510) 248-3591
CALVIN B. WHEELER MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
39400 PASEO PADRE PKWY
FREMONT, CA 94538
Alameda County (510) 795-3000
HANNELORE MOHR MD
Internal Medicine
39400 PASEO PADRE PKWY
FREMONT, CA 94538
Alameda County (510) 795-3000
FREDERICK G. HOM MD
Internal Medicine
39400 PASEO PADRE PKWY
FREMONT, CA 94538
Alameda County (510) 795-3000
MANJU JACOB
Dietitian, Registered
39400 PASEO PADRE PKWY
FREMONT, CA 94538
Alameda County (510) 739-6412

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 Joanna Lee's NPI number?

The NPI number for Joanna Lee is 1235428475. It was assigned to this individual provider in the NPPES registry on March 28, 2011.

Where is Joanna Lee located?

Joanna Lee practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. The listed phone number is (510) 248-3075.

What is Joanna Lee's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Joanna Lee enrolled in Medicare?

Yes. Joanna Lee is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Joanna Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Lee reassigns Medicare benefits to 3 organizations: Permanente Medical Group Inc (Redwood City, CA), Epic Care (Antioch, CA) and University Of Pittsburgh Physicians (East Liverpool, OH). 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 Joanna Lee'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 Joanna Lee was last updated on March 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.