DR. LI LAN M.D.
NPI 1366683112
Psychiatry & Neurology - Psychiatry in Antioch, CA

Q: What is Li Lan's NPI number?

The NPI number for Li Lan is 1366683112. It was assigned to this individual provider in the NPPES registry on March 7, 2009.

Q: What is Li Lan's specialty?

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

Q: Is Li Lan enrolled in Medicare?

Yes. Li Lan 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.

Q: When was this NPI record last updated?

The NPPES record for Li Lan was last updated on December 17, 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.

Active since March 07, 2009PECOS EnrolledAccepts Medicare Assignment

3454 HILLCREST AVE, ANTIOCH, CA 94531(925) 777-6300 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 17, 2021, Sep 10, 2021 (2 updates tracked since 2021).

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About Dr. Li Lan M.d. NPPES

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

DR. LI LAN M.D. (NPI 1366683112) is an individual psychiatry provider in Antioch, California, licensed in California (C166372) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1366683112

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. LI LANCredential: M.D.

Location Address3454 HILLCREST AVEAntioch, CA 94531-8238

Mailing Address3454 Hillcrest AveAntioch, CA 94531-8238 · (925) 777-6300

Phone(925) 777-6300

Sole ProprietorNo

Medical School CMSOtherGraduated 1988

Enumeration DateMarch 7, 2009

Last NPPES UpdateDecember 17, 20212 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2021

✔ NPI 1366683112 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 · C166372✔ Licensed in NY · 251114

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.

3454 HILLCREST AVE, Antioch, CA 94531

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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 and accepts Medicare assignment

Dr. Li Lan 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 ID8820130917

PECOS Enrollment IDI20210923000353

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 Li Lan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

27 mi

Internal Medicine

7373 WEST LANE
Stockton, CA 95210

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1548343510 (209) 476-2000

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 94531 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.

DR. OLAYINKA RAHMAN

Psychologist (Clinical)