YUN YING SHI MD
NPI 1861833899
Internal Medicine - Endocrinology, Diabetes & Metabolism in Burlingame, CA

Q: What is Yun Ying Shi's NPI number?

The NPI number for Yun Ying Shi is 1861833899. It was assigned to this individual provider in the NPPES registry on July 6, 2013. The provider is also known as Serena Shi MD.

Q: What is Yun Ying Shi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Yun Ying Shi was last updated on March 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 July 06, 2013PECOS EnrolledAccepts Medicare Assignment

85.87/100

CMS Quality Rating

1750 EL CAMINO REAL, SUITE 202, BURLINGAME, CA 94010(650) 692-9751 Get Directions Write a Review

NPPES record last updated: March 12, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 12, 2018, Jan 15, 2018, Nov 11, 2015 (3 updates tracked since 2015).

On this page

About Yun Ying Shi Md NPPES

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

YUN YING SHI MD (NPI 1861833899) is an individual endocrinology, diabetes & metabolism provider in Burlingame, California, licensed in California (A112542) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (2005).

NPPES Registry Identity

NPI1861833899

Entity TypeIndividualFemale

Primary Taxonomy207RE0101X

Provider Legal NameYUN YING SHICredential: MD

Location Address1750 EL CAMINO REAL, SUITE 202Burlingame, CA 94010-3228

Mailing Address1750 El Camino Real, Suite 202Burlingame, CA 94010-3228 · (650) 692-9751

Phone(650) 692-9751

Sole ProprietorNo

Medical School CMSVanderbilt University School Of MedicineGraduated 2005

Enumeration DateJuly 6, 2013

Last NPPES UpdateMarch 12, 20183 updates tracked since enumeration

✔ NPI 1861833899 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in CA · A112542

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

1750 EL CAMINO REAL, Burlingame, CA 94010

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Other Names 1

Other Name (5)Serena Shi Md

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

Yun Ying Shi Md 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 ID5698089746

PECOS Enrollment IDI20150803000849

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 Reassignments

Medicare enrollment records show Yun Ying Shi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Yun Ying Shi MD

Same address

Endocrinology, Diabetes & Metabolism

1750 EL CAMINO REAL STE 202
Burlingame, CA 94010

Reassigned Medicare billing, California enrollment
4 clinicians in this Medicare group

NPI 1184132904 (650) 692-9751

Galen Inpatient Physicians Inc.

7.8 mi

Internal Medicine

1900 SULLIVAN AVE
Daly City, CA 94015

Reassigned Medicare billing, California enrollment
962 clinicians in this Medicare group

NPI 1982245585 (650) 992-4000

Vituity Hospitalists PC

11 mi

Hospitalist

170 ALAMEDA DE LAS PULGAS
Redwood City, CA 94062

Reassigned Medicare billing, California enrollment
182 clinicians in this Medicare group

NPI 1174000533 (650) 369-5811

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

3,480 services34 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

940 services360 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

382 services167 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251

This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.

182 services70 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

141 services41 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

106 services50 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

47 services47 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

47 services41 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

32 services16 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment 95250

This process involves a tiny sensor placed under your skin that checks your blood sugar levels in tissue fluid regularly. The sensor sends these readings to a device, allowing you to track your levels in real-time. This is provided by your healthcare provider.

20 services18 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin 95249

Continuous monitoring of blood sugar involves a small sensor inserted under the skin. This sensor measures glucose levels in tissue fluid throughout the day and night, providing real-time readings. It aids in managing diabetes effectively.

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94010 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.87/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

99.24

Promoting Interoperability

100

Improvement Activities

Cost

53.66

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

21 suppliers71 claims206 services$6.58 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

10 suppliers19 claims24 services$1.08 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

7 suppliers89 claims89 services$191.93 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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. WILLIAM B BOHANNAN D.D.S., M.D.

Dentist (Oral and Maxillofacial Surgery)

1750 EL CAMINO REAL, SUITE 403
BURLINGAME, CA 94010

San Mateo County (650) 692-1530

PENINSULA NEUROLOGICAL ASSOCIATES

Psychiatry & Neurology (Neurology)

1750 EL CAMINO REAL, SUITE 106
BURLINGAME, CA 94010

San Mateo County (650) 697-6632

GASTROENTEROLOGY CONSULTANTS OF THE

Specialist

1750 EL CAMINO REAL, SUITE 11
BURLINGAME, CA 94010

San Mateo County (650) 692-1373

JOHN A. CONNOLLY M.D.

Urology

1750 EL CAMINO REAL, SUITE #307
BURLINGAME, CA 94010

San Mateo County (650) 259-1480

DR. XIE, INC.

Obstetrics & Gynecology

1750 EL CAMINO REAL, STE 305
BURLINGAME, CA 94010

San Mateo County (650) 697-8808

DR. MARK STEVEN PERLSWEIG M.D.

Psychiatry & Neurology (Psychiatry)

1750 EL CAMINO REAL, SUITE 401
BURLINGAME, CA 94010

San Mateo County (650) 692-2690

SAN MATEO DIALYSIS ASSOCIATES

Internal Medicine (Nephrology)

1750 EL CAMINO REAL, 15
BURLINGAME, CA 94010

San Mateo County (650) 692-6302

DR. LORNE K ROSENFIELD MD

Plastic Surgery

1750 EL CAMINO REAL, #405
BURLINGAME, CA 94010

San Mateo County (650) 692-0467

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 Yun Ying Shi's NPI number?

The NPI number for Yun Ying Shi is 1861833899. It was assigned to this individual provider in the NPPES registry on July 6, 2013. The provider is also known as Serena Shi MD.

Where is Yun Ying Shi located?

Yun Ying Shi practices at 1750 El Camino Real Suite 202, Burlingame, CA 94010. The listed phone number is (650) 692-9751.

What is Yun Ying Shi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Yun Ying Shi enrolled in Medicare?

Yes. Yun Ying Shi 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.

Which organizations bill Medicare for Yun Ying Shi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yun Ying Shi reassigns Medicare benefits to 3 organizations: Yun Ying Shi MD (Burlingame, CA), Galen Inpatient Physicians Inc. (Daly City, CA) and Vituity Hospitalists PC (Redwood City, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yun Ying Shi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Yun Ying Shi was last updated on March 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.