1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Internal Medicine
  6. NPI Profile

ROBERT THAYER DO
NPI 1396199378
Internal Medicine in Los Angeles, CA

Active since April 15, 2016PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1300 N VERMONT AVE, LOS ANGELES, CA 90027(323) 913-4387(323) 953-6338 Get Directions Write a Review

NPPES record last updated: December 13, 2019. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Robert Thayer Do NPPES

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

ROBERT THAYER DO (NPI 1396199378) is an individual internal medicine provider in Los Angeles, California, licensed in California (20A17097) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2016).

NPPES Registry Identity

NPI1396199378
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameROBERT THAYERCredential: DO
Location Address1300 N VERMONT AVELos Angeles, CA 90027-6098
Mailing Address418 S Electric Ave Apt AAlhambra, CA 91803-1656 · (858) 539-3286 · Fax (602) 344-1185
Phone(323) 913-4387
Fax(323) 953-6338
Sole ProprietorNo
Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2016
Enumeration DateApril 15, 2016
Last NPPES UpdateDecember 13, 2019
✔ NPI 1396199378 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 · 20A17097
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.
1300 N VERMONT AVE, Los Angeles, CA 90027
Open in Google Maps ↗

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

Robert Thayer Do 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 ID5395172134
PECOS Enrollment IDI20200217004154
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 16

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 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.
99 services72 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.
99 services75 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.
96 services77 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
55 services48 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
40 services33 patients
Telephone medical discussion with physician, 5-10 minutes 99441
A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
38 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90027 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

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
6 suppliers19 claims49 services$5.66 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers14 claims69 services$1.82 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
3 suppliers40 claims40 services$29.31 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.

ANOOSHEH NIKKAR PA-C
Physician Assistant (Surgical)
1300 N VERMONT AVE, #1006
LOS ANGELES, CA 90027
Los Angeles County (323) 361-2169
DR. RALPH WATCHI MD
Pediatrics
1300 N VERMONT AVE, SUITE 901
LOS ANGELES, CA 90027
Los Angeles County (323) 912-9221
DR. RAM KUMAR SHARMA M.D.
Anesthesiology
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
DR. SUNG HWAN KIM M.D.
Anesthesiology
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
DR. CHRISTINA SOUTHER MARTIN MD
Surgery
1300 N VERMONT AVE, #704
LOS ANGELES, CA 90027
Los Angeles County (310) 526-0290
ERNEST JAMES RIN MD
Emergency Medicine
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
HOLLYWOOD EMERGENCY PHYSICIANS
Emergency Medicine
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (323) 913-4892
DR. DALLAS COTTAM M.D.
Emergency Medicine
1300 N VERMONT AVE, SUITE 403 DOCTORS TOWER
LOS ANGELES, CA 90027
Los Angeles County (323) 644-1300

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 Robert Thayer's NPI number?

The NPI number for Robert Thayer is 1396199378. It was assigned to this individual provider in the NPPES registry on April 15, 2016.

Where is Robert Thayer located?

Robert Thayer practices at 1300 N Vermont Ave, Los Angeles, CA 90027. The listed phone number is (323) 913-4387.

What is Robert Thayer's specialty?

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

Is Robert Thayer enrolled in Medicare?

Yes. Robert Thayer 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 Robert Thayer was last updated on December 13, 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.