JAMES GRANT LOOMIS M.D.
NPI 1982267787
Psychiatry & Neurology - Psychiatry in Richmond, TX

Q: What is James Loomis's NPI number?

The NPI number for James Loomis is 1982267787. It was assigned to this individual provider in the NPPES registry on April 17, 2019.

Q: What is James Loomis'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 James Loomis was last updated on June 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 April 17, 2019PECOS Enrolled

400 AUSTIN ST, RICHMOND, TX 77469(281) 342-4530 Get Directions Write a Review

NPPES record last updated: June 30, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About James Grant Loomis M.d. NPPES

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

JAMES GRANT LOOMIS M.D. (NPI 1982267787) is an individual psychiatry provider in Richmond, Texas, licensed in Texas (T0843) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Columbia Memorial Hospital, and is a graduate of University Of Texas Medical Branch At Galveston (2019).

NPPES Registry Identity

NPI1982267787

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameJAMES GRANT LOOMISCredential: M.D.

Location Address400 AUSTIN STRichmond, TX 77469-4406

Mailing Address5318 Weslayan St # 1156Houston, TX 77005-1048

Phone(281) 342-4530

Sole ProprietorYes

Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2019

Enumeration DateApril 17, 2019

Last NPPES UpdateJune 30, 2023

NPPES CertifiedJune 30, 2023

✔ NPI 1982267787 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 TX · T0843

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.

400 AUSTIN ST, Richmond, TX 77469

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James Grant Loomis M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6800123902

PECOS Enrollment IDI20240828001320

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 James Loomis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Fort Bend Family Health Center, Inc

Same address

Federally Qualified Health Center (FQHC)

400 AUSTIN ST
Richmond, TX 77469

Reassigned Medicare billing, Texas enrollment
39 clinicians in this Medicare group

NPI 1972601169 (281) 342-4530

Clatsop Behavioral Healthcare

1,900 mi

Community/Behavioral Health

65 N HWY 101 SUITE 204
Warrenton, OR 97146

Reassigned Medicare billing, Oregon enrollment
15 clinicians in this Medicare group

NPI 1013925155 (503) 325-0241

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

Hospital Affiliations CMS Care Compare

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

Columbia Memorial Hospital

Critical Access Hospitals · Astoria, OR

OwnershipProprietary

CMS Certification Number381320

Location2111 Exchange StreetAstoria, OR 97103 · Clatsop County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77469 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

$166.88 typical visit price

range $54.84 – $166.88

Typical copayment $41.72 (range $13.71 – $41.72)

Most-billed visit code 99205

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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.

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.

MELANIE D DEGROOT M.D.

Pediatrics