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MANISH MEHTA M.D.
NPI 1790085223
Internal Medicine in Diamond Bar, CA

Active since November 01, 2010PECOS Enrolled
21015 PATHFINDER RD STE 110, DIAMOND BAR, CA 91765(909) 979-3162 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Manish Mehta M.d. NPPES

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

MANISH MEHTA M.D. (NPI 1790085223) is an individual internal medicine provider in Diamond Bar, California, licensed in California (A123430) and active in the NPI registry since November 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790085223
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMANISH MEHTACredential: M.D.
Location Address21015 PATHFINDER RD STE 110Diamond Bar, CA 91765-4020
Mailing Address16495 Minneola AveRiverside, CA 92503-6925
Phone(909) 979-3162
Sole ProprietorNo
Enumeration DateNovember 1, 2010
Last NPPES UpdateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
✔ NPI 1790085223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A123430
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.
Also ListedEmergency Medicine · Undersea and Hyperbaric MedicineTaxonomy 207PE0005X · License A123430 (CA)
Also ListedHospitalistTaxonomy 208M00000X · License A123430 (CA)
21015 PATHFINDER RD STE 110, Diamond Bar, CA 91765
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Manish Mehta M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Manish Mehta reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Galen Inpatient Physicians PC
7.6 mi
Hospitalist
210 W SAN BERNARDINO RD
Covina, CA 91723
  • Reassigned Medicare billing, California enrollment
  • 962 clinicians in this Medicare group
NPI 1669335139 (626) 331-7331

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 91765 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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. CLEIDE KLASSEN LCSW93624
Social Worker (Clinical)
21015 PATHFINDER RD STE 110
DIAMOND BAR, CA 91765
Los Angeles County (559) 289-7056
DR. CLAIRE ELIZABETH DANIEL MD
Internal Medicine
21015 PATHFINDER RD STE 110
DIAMOND BAR, CA 91765
Los Angeles County (916) 602-9801
DR. SONA KHACHIKYAN PHD
Psychologist
21015 PATHFINDER RD STE 110
DIAMOND BAR, CA 91765
Los Angeles County (909) 552-2614
SARAH CATHERINE HUIZENGA MSW, LCSW
Social Worker
21015 PATHFINDER RD STE 110
DIAMOND BAR, CA 91765
Los Angeles County (657) 643-6731

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 Manish Mehta's NPI number?

The NPI number for Manish Mehta is 1790085223. It was assigned to this individual provider in the NPPES registry on November 1, 2010.

Where is Manish Mehta located?

Manish Mehta practices at 21015 Pathfinder Rd Ste 110, Diamond Bar, CA 91765. The listed phone number is (909) 979-3162.

What is Manish Mehta's specialty?

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

Is Manish Mehta enrolled in Medicare?

Yes. Manish Mehta is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Manish Mehta's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Manish Mehta reassigns Medicare benefits to Galen Inpatient Physicians PC (Covina, CA). The 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 Manish Mehta's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Manish Mehta was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.