DR. ELIZABETH YOSHIKO KOEHLER MD
NPI 1154501930
Internal Medicine in Palo Alto, CA

Q: What is Elizabeth Koehler's NPI number?

The NPI number for Elizabeth Koehler is 1154501930. It was assigned to this individual provider in the NPPES registry on November 8, 2007.

Q: What is Elizabeth Koehler's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Koehler was last updated on January 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 November 08, 2007PECOS EnrolledAccepts Medicare Assignment

211 QUARRY RD, SUITE 305, PALO ALTO, CA 94304(650) 723-6028 Get Directions Write a Review

NPPES record last updated: January 9, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Elizabeth Yoshiko Koehler Md NPPES

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

DR. ELIZABETH YOSHIKO KOEHLER MD (NPI 1154501930) is an individual internal medicine provider in Palo Alto, California, licensed in California (A101968) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS, is affiliated with The Queens Medical Center, and is a graduate of University Of Southern California Keck School Of Medicine (2006).

NPPES Registry Identity

NPI1154501930

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. ELIZABETH YOSHIKO KOEHLERCredential: MD

Location Address211 QUARRY RD, SUITE 305Palo Alto, CA 94304-1416

Mailing Address211 Quarry Rd, Suite 305Palo Alto, CA 94304-1416 · (650) 723-6028

Phone(650) 723-6028

Sole ProprietorNo

Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2006

Enumeration DateNovember 8, 2007

Last NPPES UpdateJanuary 9, 2013

✔ NPI 1154501930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A101968

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

211 QUARRY RD, Palo Alto, CA 94304

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

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. Elizabeth Yoshiko Koehler 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 ID4486786506

PECOS Enrollment IDI20190828003505

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 2

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.

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.

30 services20 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.

14 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The Queens Medical Center

Acute Care Hospitals · Honolulu, HI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number120001

Location1301 Punchbowl StHonolulu, HI 96813 · Honolulu County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94304 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

$156.67 typical visit price

range $70.37 – $206.04

Typical copayment $39.16 (range $17.59 – $51.51)

Most-billed visit code 99204

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351

DME-Orthotic Devices · category DF008N

1 supplier15 claims3,000 services$1.43 avg. paid by Medicare

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

2 suppliers12 claims12 services$12.49 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. IAN J NELLIGAN M.D.

Family Medicine

211 QUARRY RD
PALO ALTO, CA 94304

Santa Clara County (650) 498-5409

SEE LOR PHARMD

Pharmacist

211 QUARRY RD
PALO ALTO, CA 94304

Santa Clara County (650) 326-2300

ELIZABETH R GREYBER MD

Internal Medicine

211 QUARRY RD, MC 5989
PALO ALTO, CA 94304

Santa Clara County (650) 736-5211

STUART MARK SCHLISSERMAN MD

Internal Medicine

211 QUARRY RD, STE 203 MC5993
PALO ALTO, CA 94304

Santa Clara County (650) 325-6778

SILVIA TEE M.D.

Internal Medicine

211 QUARRY RD, SUITE 402
PALO ALTO, CA 94304

Santa Clara County (650) 725-5222

DR. NANCY MORIOKA-DOUGLAS M.D., M.P.H.

Family Medicine

211 QUARRY RD, , N 349
PALO ALTO, CA 94304

Santa Clara County (650) 723-6963

MAREN LIV PEDERSEN MD

Internal Medicine

211 QUARRY RD, STE 203 MC5993
PALO ALTO, CA 94304

Santa Clara County (650) 325-6778

CARMEN L LI PHARMD, CDCES

Pharmacist (Ambulatory Care)

211 QUARRY RD
PALO ALTO, CA 94304

Santa Clara County (650) 736-3641

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 Elizabeth Koehler's NPI number?

The NPI number for Elizabeth Koehler is 1154501930. It was assigned to this individual provider in the NPPES registry on November 8, 2007.

Where is Elizabeth Koehler located?

Elizabeth Koehler practices at 211 Quarry Rd Suite 305, Palo Alto, CA 94304. The listed phone number is (650) 723-6028.

What is Elizabeth Koehler's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Elizabeth Koehler enrolled in Medicare?

Yes. Elizabeth Koehler 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.

What insurance does Elizabeth Koehler accept?

Health plans from HMSA list Elizabeth Koehler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Elizabeth Koehler affiliated with any hospitals?

According to CMS data, Elizabeth Koehler is affiliated with The Queens Medical Center.

When was this NPI record last updated?

The NPPES record for Elizabeth Koehler was last updated on January 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.