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TESS EDITH CALLADINE PNP-AC
NPI 1902563810
Nurse Practitioner - Acute Care in San Francisco, CA

Active since November 27, 2021PECOS Enrolled
1975 4TH ST, SAN FRANCISCO, CA 94143(415) 514-3597 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 29, 2021, Nov 27, 2021 (2 updates tracked since 2021).

About Tess Edith Calladine Pnp-ac NPPES

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

TESS EDITH CALLADINE PNP-AC (NPI 1902563810) is an individual acute care provider in San Francisco, California, licensed in California (95019234) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902563810
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameTESS EDITH CALLADINECredential: PNP-AC
Location Address1975 4TH STSan Francisco, CA 94143-2351
Mailing Address200 Brannan St Apt 309San Francisco, CA 94107-6010 · (510) 557-8933
Phone(415) 514-3597
Sole ProprietorNo
Enumeration DateNovember 27, 2021
Last NPPES UpdateNovember 29, 20212 updates tracked since enumeration
NPPES CertifiedNovember 29, 2021
✔ NPI 1902563810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in CA · 95019234
1975 4TH ST, San Francisco, CA 94143
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tess Edith Calladine Pnp-ac 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

4

Medicare enrollment records show Tess Calladine reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ucsf Dept Of Surgery
3.7 mi
Surgery
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 761 clinicians in this Medicare group
NPI 1477627537 (415) 353-2161
Ucsf Pediatrics Associates
3.7 mi
Pediatrics
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 1,159 clinicians in this Medicare group
NPI 1376614016 (415) 353-2000
University Of California San Francisco
3.7 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
3.7 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808

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 94143 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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.

DR. ABBEY CORIN LEA DPT
Physical Therapist
1975 4TH ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-2800
ZSOFIA BANHEGYI LONG MD
Pediatrics
1975 4TH ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-5153
DR. DEAN THORSEN
Anesthesiology
1975 4TH ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1000
ISABELA COSTA ACPNP
Nurse Practitioner (Pediatrics)
1975 4TH ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-4089
MEAGAN FUNASAKI
Pharmacist (Pediatrics)
1975 4TH ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1000
MS. MOLLY KOREN LCSW
Social Worker (Clinical)
1975 4TH ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7648
COLBEY RICKLEFS MD
Pediatrics (Adolescent Medicine)
1975 4TH ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-2002
KARA MORROW NP
Nurse Practitioner (Neonatal)
1975 4TH ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1565

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 Tess Calladine's NPI number?

The NPI number for Tess Calladine is 1902563810. It was assigned to this individual provider in the NPPES registry on November 27, 2021.

Where is Tess Calladine located?

Tess Calladine practices at 1975 4th St, San Francisco, CA 94143. The listed phone number is (415) 514-3597.

What is Tess Calladine's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Tess Calladine enrolled in Medicare?

Yes. Tess Calladine is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tess Calladine's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tess Calladine reassigns Medicare benefits to 4 organizations: Ucsf Dept Of Surgery (San Francisco, CA), Ucsf Pediatrics Associates (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). 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 Tess Calladine'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 Tess Calladine was last updated on November 29, 2021. 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.