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TIFFANY CHU MD
NPI 1285210245
Psychiatry & Neurology - Psychiatry in San Francisco, CA

Active since March 21, 2021PECOS EnrolledAccepts Medicare Assignment
100 PINE ST, SAN FRANCISCO, CA 94111(833) 351-8255 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 21, 2026, Nov 5, 2025, Apr 14, 2023 and 1 more (4 updates tracked since 2021).

About Tiffany Chu Md NPPES

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

TIFFANY CHU MD (NPI 1285210245) is an individual psychiatry provider in San Francisco, California, licensed in California (A205741) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1285210245
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameTIFFANY CHUCredential: MD
Location Address100 PINE STSan Francisco, CA 94111-5102
Mailing AddressPo Box 24449New York, NY 10087-0589 · (833) 351-8255
Phone(833) 351-8255
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 21, 2021
Last NPPES UpdateApril 21, 20264 updates tracked since enumeration
NPPES CertifiedApril 21, 2026
✔ NPI 1285210245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in CA · A205741✔ Licensed in CO · DR.0071347✔ Licensed in NY · 338834
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
100 PINE ST, San Francisco, CA 94111
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1109 W 27th St Rm 5SNew York, NY 10001-6208 · Phone (833) 351-8255
Location 22373 Central Park Blvd Unit 100Denver, CO 80238-2300 · Phone (833) 351-8255

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

Tiffany Chu Md 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 ID8729427885
PECOS Enrollment IDI20240422003208
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 Reassignment

Medicare enrollment records show Tiffany Chu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mccd Fl Psychiatry Services PA
2,374 mi
Psychiatry
1301 RIVERPLACE BLVD STE 800
Jacksonville, FL 32207
  • Reassigned Medicare billing, Colorado enrollment
  • 79 clinicians in this Medicare group
NPI 1659003457 (833) 351-8255

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 94111 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 2

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

MS. JAIME REBECCA LOEBNER MSN, FPMHNP-BC, APRN
Nurse Practitioner (Psychiatric/Mental Health)
100 PINE ST
SAN FRANCISCO, CA 94111
San Francisco County (833) 351-8255
MELISSA MEDINA
Social Worker (Clinical)
100 PINE ST, SUITE 1250 (PRIVATE OFFICE 3)
SAN FRANCISCO, CA 94111
San Francisco County (833) 351-8255

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 Tiffany Chu's NPI number?

The NPI number for Tiffany Chu is 1285210245. It was assigned to this individual provider in the NPPES registry on March 21, 2021.

Where is Tiffany Chu located?

Tiffany Chu practices at 100 Pine St, San Francisco, CA 94111. The listed phone number is (833) 351-8255.

What is Tiffany Chu's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Tiffany Chu enrolled in Medicare?

Yes. Tiffany Chu 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 organization bills Medicare for Tiffany Chu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Chu reassigns Medicare benefits to Mccd Fl Psychiatry Services PA (Jacksonville, FL). The 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 Tiffany Chu'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 Tiffany Chu was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.