SIKAI FELICIA YANG M.D.
NPI 1871904821
Internal Medicine - Rheumatology in Berkeley, CA

Q: What is Sikai Yang's NPI number?

The NPI number for Sikai Yang is 1871904821. It was assigned to this individual provider in the NPPES registry on May 13, 2014.

Q: What is Sikai Yang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Sikai Yang was last updated on September 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 May 13, 2014PECOS EnrolledAccepts Medicare Assignment

2999 REGENT ST STE 301, BERKELEY, CA 94705(510) 204-8120(510) 506-7723 Get Directions Write a Review

NPPES record last updated: September 25, 2019. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Sikai Felicia Yang M.d. NPPES

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

SIKAI FELICIA YANG M.D. (NPI 1871904821) is an individual rheumatology provider in Berkeley, California, licensed in California (A160497) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Buffalo, and is a graduate of State University Of New York At Buffalo School Of Medicine (2014).

NPPES Registry Identity

NPI1871904821

Entity TypeIndividualFemale

Primary Taxonomy207RR0500X

Provider Legal NameSIKAI FELICIA YANGCredential: M.D.

Location Address2999 REGENT ST STE 301Berkeley, CA 94705

Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (510) 204-8120 · Fax (510) 506-7723

Phone(510) 204-8120

Fax(510) 506-7723

Sole ProprietorNo

Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 2014

Enumeration DateMay 13, 2014

Last NPPES UpdateSeptember 25, 2019

✔ NPI 1871904821 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in CA · A160497

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

2999 REGENT ST STE 301, Berkeley, CA 94705

Open in Google Maps ↗

Secondary Practice Location 1

Location 1462 Grider St, Erie County Medical Center, David K. Miller BuildingBuffalo, NY 14215-3021 · Phone (716) 898-4806 · Fax (716) 898-3279

Other Identifiers 1

OtherA160497CA · State Medical License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sikai Felicia Yang 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 ID7416289343

PECOS Enrollment IDI20191025002723

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.

Areas of Expertise CMS Part B claims 12

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.

2,160 services21 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

1,508 services107 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.

566 services247 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.

180 services132 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

163 services80 patients

Aspiration and/or injection of fluid from small joint 20600

This procedure involves inserting a thin needle into a small joint to remove (aspirate) or inject fluid. It can help diagnose conditions, relieve discomfort, or administer medication directly into the joint. It's generally safe with minimal discomfort.

84 services37 patients

Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose J7323

Hyaluronan or Euflexxa is a substance similar to a natural substance in your joints. It's injected into the joint space to treat pain from osteoarthritis, especially in the knee. It helps to lubricate the joint, reducing pain and improving mobility.

81 services17 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.

51 services51 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.

38 services18 patients

Aspiration and/or injection of fluid from medium joint 20605

This procedure involves a needle being inserted into a medium-sized joint, such as a knee or shoulder, to remove (aspirate) excess fluid. Sometimes, medication may also be injected into the joint to reduce inflammation and pain.

36 services26 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.

36 services22 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94705 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.

Other Providers at the Same Location NPPES 3

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

VANIA LIN

Internal Medicine (Rheumatology)

2999 REGENT ST STE 301
BERKELEY, CA 94705

Alameda County (510) 204-8120

NEFTALI NEVAREZ M.D.

Internal Medicine (Rheumatology)

2999 REGENT ST STE 301
BERKELEY, CA 94705

Alameda County (510) 204-8160

MICHAEL J MANANSALA MD

Internal Medicine (Rheumatology)

2999 REGENT ST STE 301
BERKELEY, CA 94705

Alameda County (510) 204-8120

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 Sikai Yang's NPI number?

The NPI number for Sikai Yang is 1871904821. It was assigned to this individual provider in the NPPES registry on May 13, 2014.

Where is Sikai Yang located?

Sikai Yang practices at 2999 Regent St Ste 301, Berkeley, CA 94705. The listed phone number is (510) 204-8120.

What is Sikai Yang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Sikai Yang enrolled in Medicare?

Yes. Sikai Yang 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.

When was this NPI record last updated?

The NPPES record for Sikai Yang was last updated on September 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.