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Xin Si, MD

Pediatric Medicine · Palo Alto

NPI 1639581804

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
1
1 carrier
Office
1

Offices

1 location · Lpch Medical Group Div of Lucile · 332 clinicians in this group

Looking this up.

Plans that list them

1 plan · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Si’s office at (650) 498-7200 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

Plans whose provider directory lists this clinician
Anthem Full Dual Advantage Aligned (HMO D-SNP)Anthem Blue CrossListedOct 3, 2026

California Medical Board record

Licence A154969 · Current

Licensed to practise in California · since 2018 · expires 2027-12-31 · Baylor College of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Medicaid work

$23,849 in 2024

Medicaid paid $23,849 for 257 billed services this clinician did in 2024, up to 20 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2024
Long return visit (40+ min)72$14,216
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES62$3,584
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES38$2,772
Return visit (30+ min)15$2,021
Respiratory flow volume loop70$1,256
Medicaid work by year
2024257520$23,849
2023222421$11,830
2022108317$10,553
202115112$833
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES139$8,217
Long return visit (40+ min)12$1,667
SBSQ HOSPITAL IP/OBS CARE SF/LOW MDM 25 MINUTES26$1,258
Respiratory flow volume loop45$689

2022

Largest Medicaid services in 2022
Long return visit (40+ min)52$6,884
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES28$2,003
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES28$1,666

2021

Largest Medicaid services in 2021
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES15$833

Professional record

NPI
1639581804
Licence
CA A154969California A154969: Current · expires 2027-12-31
Trained
Baylor College of Medicine, 2014
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 2080P0214X (2080P0214X); Internal medicine (207R00000X); Pediatrics (208000000X)
Mailing address
725 Welch Rd, Palo Alto, CA, 94304
NPI first listed
2014-05-22
NPI last updated
2024-04-27
NPI record certified
2024-04-27

This is when the NPI record was last certified, not a medical board exam.