MS. LILLIAN Y SHIIBA (MPAS, PA-C) – Physician Assistant, NPI 1689691685

MS. LILLIAN Y SHIIBA (MPAS, PA-C) is a healthcare provider. based in Stanford, California. specializing in Physician Assistant. They hold the professional credentials MPAS, PA-C. They hold a License No. 14676 (CA). The NPI Number for MS. LILLIAN Y SHIIBA (MPAS, PA-C) is 1689691685

Main info

Female
27 Years Of Experience
Accepts Medicare Assignment
Name
MS. LILLIAN Y SHIIBA (MPAS, PA-C)
NPI
1689691685
Phone
(650) 723-4000
Address
300 PASTEUR DR
Enumeration Date
16 July 2006
Last Update Date
7 April 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6507234000
Graduation Year
1999 (27 years ago)
PAC ID
5092751040
Group Practice PAC ID
6709797491
Professional Enrollment ID
I20050630000231
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for MS. LILLIAN Y SHIIBA (MPAS, PA-C)

  • 300 PASTEUR DR

    STANFORD, CA 943052200

    Phone: (650) 723-4000

    Type: Mailing

  • 2680, Hanover Street, Palo Alto, Santa Clara County, California, 94304, United States

    PALO ALTO, CA 943041117

    Phone:

    Type: Mailing

  • Stanford Hospital, 300, Pasteur Drive, Stanford, Palo Alto, Santa Clara County, California, 94305, United States

    STANFORD, CA 943052200

    Phone: (650) 723-4000

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes109101$0
51701Insertion of temporary bladder tube6726$0
55700Biopsy of prostate gland3434$0
99214Established patient office or other outpatient visit, 30-39 minutes2725$0
76942Ultrasonic guidance for needle placement2626$0
View full utilization report →

Insurance plans in this area (ZIP 94305)

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Provider's Procedures

MS. LILLIAN Y SHIIBA (MPAS, PA-C) performs procedures in Physician Assistant. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICIAN ASSISTANTCA76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle6965

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6709797491View full group profile
NameSpecialtyState
O B S T E T R I C S/ G Y N E C O L O G YTX
-CA
-CA
-CA
O B S T E T R I C S/ G Y N E C O L O G YCA
Plastic And Reconstructive SurgeryCA
Pain Management, AnesthesiologyCA
A N E S T H E S I O L O G YCA
Sleep MedicineFL
A N E S T H E S I O L O G YMA

Reviews

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Frequently asked questions

Does MS. LILLIAN Y SHIIBA (MPAS, PA-C) have a public NPI I can cite?
Public records show MS. LILLIAN Y SHIIBA (MPAS, PA-C) under NPI 1689691685.
Should I treat MS. LILLIAN Y SHIIBA (MPAS, PA-C) as an active provider?
Patients and plans typically see MS. LILLIAN Y SHIIBA (MPAS, PA-C) as active in the national extract.
What does the directory say MS. LILLIAN Y SHIIBA (MPAS, PA-C) does?
Insurance directories may phrase it differently, but here MS. LILLIAN Y SHIIBA (MPAS, PA-C) maps to Physician Assistant. Clinical services aligned with this taxonomy classification.
Can patients visit MS. LILLIAN Y SHIIBA (MPAS, PA-C) in Stanford, California?
For routing, start with Stanford, California for MS. LILLIAN Y SHIIBA (MPAS, PA-C), then verify phone and hours locally.
Who maintains MS. LILLIAN Y SHIIBA (MPAS, PA-C)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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