DR. THOMAS RITTMAN MD
NPI 1235392473
Psychiatry & Neurology - Psychiatry in Los Angeles, CA

Active since July 08, 2008PECOS EnrolledAccepts Medicare Assignment
87.76/100
CMS Quality Rating
1720 E 120TH ST, LOS ANGELES, CA 90059(310) 668-5189 Get Directions Write a Review

NPPES record last updated: October 14, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Thomas Rittman Md NPPES

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

DR. THOMAS RITTMAN MD (NPI 1235392473) is an individual psychiatry provider in Los Angeles, California, licensed in Oregon (MD163929) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and is a graduate of Ohio State University College Of Medicine (2006).

NPPES Registry Identity

NPI1235392473
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. THOMAS RITTMANCredential: MD
Location Address1720 E 120TH STLos Angeles, CA 90059-3052
Mailing AddressPo Box 3158Portland, OR 97208-3158
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2006
Enumeration DateJuly 8, 2008
Last NPPES UpdateOctober 14, 2020
NPPES CertifiedOctober 14, 2020
NPI 1235392473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in OR · MD163929 Licensed in CA · A104062
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD163929 (OR)
1720 E 120TH ST, Los Angeles, CA 90059

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. Thomas Rittman 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 ID9537315437
PECOS Enrollment IDI20131022001749
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.

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.
111 services16 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.
24 services19 patients

Hospital Affiliations CMS Care Compare

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

Providence St Vincent Medical Center

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380004
Location9205 SW Barnes RoadPortland, OR 97225 · Washington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90059 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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.

87.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.17
Promoting Interoperability100
Improvement Activities40
Cost74.03

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.

Social Worker (Clinical)
1720 E 120TH ST
LOS ANGELES, CA 90059
Community Health Worker
1720 E 120TH ST
LOS ANGELES, CA 90059
Community Health Worker
1720 E 120TH ST
LOS ANGELES, CA 90059
Social Worker (Clinical)
1720 E 120TH ST
LOS ANGELES, CA 90059
Psychiatry & Neurology (Psychiatry)
1720 E 120TH ST
LOS ANGELES, CA 90059
Student in an Organized Health Care Education/Training Program
1720 E 120TH ST
LOS ANGELES, CA 90059
Social Worker (Clinical)
1720 E 120TH ST
LOS ANGELES, CA 90059
Nurse Practitioner (Psychiatric/Mental Health)
1720 E 120TH ST
LOS ANGELES, CA 90059

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 Thomas Rittman's NPI number?

The NPI number for Thomas Rittman is 1235392473. It was assigned to this individual provider in the NPPES registry on July 8, 2008.

Where is Thomas Rittman located?

Thomas Rittman practices at 1720 E 120th St, Los Angeles, CA 90059. The listed phone number is (310) 668-5189.

What is Thomas Rittman's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Thomas Rittman enrolled in Medicare?

Yes. Thomas Rittman 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.

Is Thomas Rittman affiliated with any hospitals?

According to CMS data, Thomas Rittman is affiliated with Providence St Vincent Medical Center.

When was this NPI record last updated?

The NPPES record for Thomas Rittman was last updated on October 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.