LIAT LITWIN
NPI 1710506779
Hospitalist in Oakland, CA

Active since April 10, 2020PECOS EnrolledAccepts Medicare Assignment
350 HAWTHORNE AVE, OAKLAND, CA 94609(510) 869-6883 Get Directions Write a Review

NPPES record last updated: October 3, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 3, 2024, Apr 10, 2020 (2 updates tracked since 2020).

About Liat Litwin NPPES

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

LIAT LITWIN (NPI 1710506779) is an individual hospitalist provider in Oakland, California, licensed in California (A196018) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Portland, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1710506779
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameLIAT LITWIN
Location Address350 HAWTHORNE AVEOakland, CA 94609-3108
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (510) 869-6883
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 10, 2020
Last NPPES UpdateOctober 3, 20242 updates tracked since enumeration
NPPES CertifiedOctober 3, 2024
✔ NPI 1710506779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A196018
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License A196018 (CA)
350 HAWTHORNE AVE, Oakland, CA 94609

Secondary Practice Location 1

Location 13181 SW Sam Jackson Park RdPortland, OR 97239-3098 · Phone (503) 494-8211

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

Liat Litwin 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 ID9537584479
PECOS Enrollment IDI20240909002053
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

2

Medicare enrollment records show Liat Litwin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
General Practice
500 NE MULTNOMAH ST
Portland, OR 97232
  • Reassigned Medicare billing, Washington enrollment
  • 2,534 clinicians in this Medicare group

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
94 services41 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
52 services49 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
26 services26 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
16 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94609 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 20

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

Hospitalist
350 HAWTHORNE AVE, ROOM 2346
OAKLAND, CA 94609
Physical Therapist
350 HAWTHORNE AVE
OAKLAND, CA 94609
Emergency Medicine
350 HAWTHORNE AVE
OAKLAND, CA 94609
Student in an Organized Health Care Education/Training Program
350 HAWTHORNE AVE
OAKLAND, CA 94609
Student in an Organized Health Care Education/Training Program
350 HAWTHORNE AVE
OAKLAND, CA 94609
Pathology (Cytopathology)
350 HAWTHORNE AVE
OAKLAND, CA 94609
Physical Medicine & Rehabilitation
350 HAWTHORNE AVE
OAKLAND, CA 94609
Occupational Therapist
350 HAWTHORNE AVE
OAKLAND, CA 94609

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 Liat Litwin's NPI number?

The NPI number for Liat Litwin is 1710506779. It was assigned to this individual provider in the NPPES registry on April 10, 2020.

Where is Liat Litwin located?

Liat Litwin practices at 350 Hawthorne Ave, Oakland, CA 94609. The listed phone number is (510) 869-6883.

What is Liat Litwin's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Liat Litwin enrolled in Medicare?

Yes. Liat Litwin 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 Liat Litwin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Liat Litwin reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Orinda, CA) and Kaiser Foundation Health Plan Of The Northwest (Portland, OR). 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 Liat Litwin'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 Liat Litwin was last updated on October 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.