1. Home
  2. Directory
  3. California
  4. Oakland
  5. Emergency Medicine
  6. NPI Profile

DR. HANNAH HARRISON SIROKER MD
NPI 1710374764
Emergency Medicine in Oakland, CA

Active since April 16, 2015PECOS EnrolledAccepts Medicare Assignment
1411 EAST 31ST STREET, OAKLAND, CA 94602(415) 476-9000 Get Directions Write a Review

NPPES record last updated: July 2, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 2, 2019, Jun 27, 2017 (2 updates tracked since 2017).

About Dr. Hannah Harrison Siroker Md NPPES

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

DR. HANNAH HARRISON SIROKER MD (NPI 1710374764) is an individual emergency medicine provider in Oakland, California, licensed in California (A147129) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2015).

NPPES Registry Identity

NPI1710374764
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. HANNAH HARRISON SIROKERCredential: MD
Location Address1411 EAST 31ST STREETOakland, CA 94602
Mailing Address1411 East 31st StreetOakland, CA 94602 · (510) 437-4800
Phone(415) 476-9000
Sole ProprietorYes
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2015
Enumeration DateApril 16, 2015
Last NPPES UpdateJuly 2, 20192 updates tracked since enumeration
✔ NPI 1710374764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A147129
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1411 EAST 31ST STREET, Oakland, CA 94602
Open in Google Maps ↗

Other Names 1

Former Name (1)Hannah Rachel Harrison Md

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

Dr. Hannah Harrison Siroker 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 ID3577800325
PECOS Enrollment IDI20210507000281
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 6

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
84 services73 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
83 services83 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
17 services17 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.
15 services15 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.
12 services12 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94602 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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 20

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

DAVID PAUL HOFFMAN MD
Pediatrics
1411 EAST 31ST STREET
OAKLAND, CA 94602
Alameda County (510) 437-4323
LAWRENCE THOMAS RICHARDS MD
Specialist
1411 EAST 31ST STREET
OAKLAND, CA 94602
Alameda County (510) 437-4323
LINDSEY DEPUTY RN, MS, CNS
Registered Nurse (Oncology)
1411 EAST 31ST STREET, HCP 5 SPECIALTY CLINICS - HEMATOLOGY ONCOLOGY
OAKLAND, CA 94602
Alameda County (510) 437-4527
MRS. JAMIE LEE TALWAR CRNA
Nurse Anesthetist, Certified Registered
1411 EAST 31ST STREET
OAKLAND, CA 94602
Alameda County (510) 437-3667
NANCY LE MD
Student in an Organized Health Care Education/Training Program
1411 EAST 31ST STREET
OAKLAND, CA 94602
Alameda County (916) 686-7300
BONNIE L FLEMMING MD
Obstetrics & Gynecology
1411 EAST 31ST STREET, OAKCARE MEDICAL GROUP
OAKLAND, CA 94602
Alameda County (510) 437-4323
ALAMEDA COUNTY MEDICLA CENTER
General Acute Care Hospital (Critical Access)
1411 EAST 31ST STREET
OAKLAND, CA 94602
Alameda County (510) 437-4323
MRS. JULIE MA WILLKOM RN
Registered Nurse (Ambulatory Care)
1411 EAST 31ST STREET, HIGHLAND CARE PAVILION, TB CLINIC, 5TH FLOOR
OAKLAND, CA 94602
Alameda County (510) 437-6466

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 Hannah Siroker's NPI number?

The NPI number for Hannah Siroker is 1710374764. It was assigned to this individual provider in the NPPES registry on April 16, 2015. The provider is also known as Hannah Rachel Harrison MD.

Where is Hannah Siroker located?

Hannah Siroker practices at 1411 East 31st Street, Oakland, CA 94602. The listed phone number is (415) 476-9000.

What is Hannah Siroker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Hannah Siroker enrolled in Medicare?

Yes. Hannah Siroker 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 Hannah Siroker was last updated on July 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.