DR. ROBERT LOMAN M.D
NPI 1255750022
Psychiatry & Neurology - Psychiatry in Napa, CA

Q: What is Robert Loman's NPI number?

The NPI number for Robert Loman is 1255750022. It was assigned to this individual provider in the NPPES registry on April 9, 2014.

Q: What is Robert Loman's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Robert Loman was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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 April 09, 2014PECOS EnrolledAccepts Medicare Assignment

3325 JEFFERSON ST # 1097, NAPA, CA 94558(313) 220-4870(707) 401-1234 Get Directions Write a Review

NPPES record last updated: June 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 3, 2025, Jan 30, 2019, Nov 27, 2018 and 3 more (6 updates tracked since 2015).

On this page

About Dr. Robert Loman M.d NPPES

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

DR. ROBERT LOMAN M.D (NPI 1255750022) is an individual psychiatry provider in Napa, California, licensed in California (A170964) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1255750022

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ROBERT LOMANCredential: M.D

Location Address3325 JEFFERSON ST # 1097Napa, CA 94558-3437

Mailing Address3325 Jefferson St # 1097Napa, CA 94558-3437 · (313) 220-4870 · Fax (707) 401-1234

Phone(313) 220-4870

Fax(707) 401-1234

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateApril 9, 2014

Last NPPES UpdateJune 3, 20256 updates tracked since enumeration

NPPES CertifiedMay 30, 2025

✔ NPI 1255750022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A170964

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.

3325 JEFFERSON ST # 1097, Napa, CA 94558

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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

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

Dr. Robert Loman M.d 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 ID648573683

PECOS Enrollment IDI20210622000944

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

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

Department Of State Hospitals

3.5 mi

Psychiatric Hospital

2100 NAPA VALLEJO HWY
Napa, CA 94558

Reassigned Medicare billing, California enrollment
755 clinicians in this Medicare group

NPI 1326098161 (707) 253-5000

Cayuga Medical Center At Ithaca

2,402 mi

General Acute Care Hospital

101 DATES DR
Ithaca, NY 14850

Reassigned Medicare billing, New York enrollment
56 clinicians in this Medicare group

NPI 1164547303 (607) 274-4011

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94558 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

$192.16 typical visit price

range $65.08 – $192.16

Typical copayment $48.04 (range $16.27 – $48.04)

Most-billed visit code 99205

Established Patient

$80.32 typical visit price

range $21.86 – $157.83

Typical copayment $20.08 (range $5.46 – $39.45)

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.

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 Loman's NPI number?

The NPI number for Robert Loman is 1255750022. It was assigned to this individual provider in the NPPES registry on April 9, 2014.

Where is Robert Loman located?

Robert Loman practices at 3325 Jefferson St # 1097, Napa, CA 94558. The listed phone number is (313) 220-4870.

What is Robert Loman's specialty?

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

Is Robert Loman enrolled in Medicare?

Yes. Robert Loman 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 Robert Loman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Loman reassigns Medicare benefits to 2 organizations: Department Of State Hospitals (Napa, CA) and Cayuga Medical Center At Ithaca (Ithaca, NY). 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 Robert Loman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Loman accept?

Health plans from Oscar Health list Robert Loman 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.

When was this NPI record last updated?

The NPPES record for Robert Loman was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.