Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEVEN YICHENG LAI MD
NPI 1295364321
Internal Medicine - Hematology & Oncology in Santa Cruz, CA

Active since April 01, 2020PECOS Enrolled
2850 COMMERCIAL XING, SANTA CRUZ, CA 95065(831) 460-7355 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 6, 2026, Apr 1, 2020 (2 updates tracked since 2020).

About Steven Yicheng Lai Md NPPES

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

STEVEN YICHENG LAI MD (NPI 1295364321) is an individual hematology & oncology provider in Santa Cruz, California, licensed in California (A183281) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1295364321
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameSTEVEN YICHENG LAICredential: MD
Location Address2850 COMMERCIAL XINGSanta Cruz, CA 95065-1702
Mailing Address959 Van Auken CirPalo Alto, CA 94303-3842 · (650) 283-6913
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 1, 2020
Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
NPI 1295364321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in CA · A183281
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
2850 COMMERCIAL XING, Santa Cruz, CA 95065

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Steven Yicheng Lai Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6103380878
PECOS Enrollment IDI20260714001414
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 95065 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
$186.69 typical visit price
range $62.97 – $186.69
Typical copayment $46.67 (range $15.74 – $46.67)
Most-billed visit code 99205
Established Patient
$109.72 typical visit price
range $21.02 – $153.16
Typical copayment $27.43 (range $5.25 – $38.29)
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 14

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

Internal Medicine (Hospice and Palliative Medicine)
2850 COMMERCIAL XING
SANTA CRUZ, CA 95065
Internal Medicine (Hematology & Oncology)
2850 COMMERCIAL XING
SANTA CRUZ, CA 95065
Internal Medicine (Hematology & Oncology)
2850 COMMERCIAL XING
SANTA CRUZ, CA 95065
Internal Medicine (Gastroenterology)
2850 COMMERCIAL XING
SANTA CRUZ, CA 95065
Nurse Practitioner
2850 COMMERCIAL XING
SANTA CRUZ, CA 95065
Pharmacist
2850 COMMERCIAL XING
SANTA CRUZ, CA 95065
Internal Medicine
2850 COMMERCIAL XING
SANTA CRUZ, CA 95065
Social Worker (Clinical)
2850 COMMERCIAL XING
SANTA CRUZ, CA 95065

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 Steven Lai's NPI number?

The NPI number for Steven Lai is 1295364321. It was assigned to this individual provider in the NPPES registry on April 1, 2020.

Where is Steven Lai located?

Steven Lai practices at 2850 Commercial Xing, Santa Cruz, CA 95065. The listed phone number is (831) 460-7355.

What is Steven Lai's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Steven Lai enrolled in Medicare?

Yes. Steven Lai is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven Lai was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.