DAVID Z TZENG M.D.
NPI 1780660324
Internal Medicine - Critical Care Medicine in Sacramento, CA

Active since December 15, 2005PECOS EnrolledAccepts Medicare Assignment
2825 J ST, SUITE 400, SACRAMENTO, CA 95816(916) 734-0779 Get Directions Write a Review

NPPES record last updated: December 14, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About David Z Tzeng M.d. NPPES

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

DAVID Z TZENG M.D. (NPI 1780660324) is an individual critical care medicine provider in Sacramento, California, licensed in California (A81243) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2001).

NPPES Registry Identity

NPI1780660324
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDAVID Z TZENGCredential: M.D.
Location Address2825 J ST, SUITE 400Sacramento, CA 95816-4300
Mailing Address4150 V St, Pssb 3400Sacramento, CA 95817-1460 · (916) 734-3564
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2001
Enumeration DateDecember 15, 2005
Last NPPES UpdateDecember 14, 2021
NPI 1780660324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in CA · A81243
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal MedicineTaxonomy 207R00000X · License A81243 (CA)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License A81243 (CA)
Also ListedHospitalistTaxonomy 208M00000X · License A81243 (CA)
2825 J ST, Sacramento, CA 95816

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

David Z Tzeng M.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 ID4587640933
PECOS Enrollment IDI20040625000998
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95816 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Physical Therapist
2825 J ST, SUITE 440
SACRAMENTO, CA 95816
Internal Medicine
2825 J ST
SACRAMENTO, CA 95816
Hearing Instrument Specialist
2825 J ST, STE. 245
SACRAMENTO, CA 95816
Physical Medicine & Rehabilitation (Sports Medicine)
2825 J ST, SUITE 440
SACRAMENTO, CA 95816
Orthopaedic Surgery
2825 J ST, SUITE 440
SACRAMENTO, CA 95816
Physical Medicine & Rehabilitation (Sports Medicine)
2825 J ST, SUITE 440
SACRAMENTO, CA 95816
Internal Medicine (Obesity Medicine)
2825 J ST, SUITE 435
SACRAMENTO, CA 95816
Internal Medicine (Pulmonary Disease)
2825 J ST
SACRAMENTO, CA 95816

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 David Tzeng's NPI number?

The NPI number for David Tzeng is 1780660324. It was assigned to this individual provider in the NPPES registry on December 15, 2005.

Where is David Tzeng located?

David Tzeng practices at 2825 J St Suite 400, Sacramento, CA 95816. The listed phone number is (916) 734-0779.

What is David Tzeng's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is David Tzeng enrolled in Medicare?

Yes. David Tzeng 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.

When was this NPI record last updated?

The NPPES record for David Tzeng was last updated on December 14, 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.