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MELISSA ELLEN HO MD
NPI 1548897093
Internal Medicine in Los Angeles, CA

Active since March 25, 2020PECOS Enrolled
1200 N STATE STREET CLINIC TOWER, SUITE A7D, LOS ANGELES, CA 90033(755) 632-3409 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 15, 2025, Oct 31, 2023, Mar 25, 2020 (3 updates tracked since 2020).

About Melissa Ellen Ho Md NPPES

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

MELISSA ELLEN HO MD (NPI 1548897093) is an individual internal medicine provider in Los Angeles, California, licensed in California (A187607) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548897093
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMELISSA ELLEN HOCredential: MD
Location Address1200 N STATE STREET CLINIC TOWER, SUITE A7DLos Angeles, CA 90033-1029
Mailing Address1200 N State Street Clinic Tower, Suite A7dLos Angeles, CA 90033-1029
Phone(755) 632-3409
Sole ProprietorNo
Enumeration DateMarch 25, 2020
Last NPPES UpdateMay 15, 20253 updates tracked since enumeration
NPPES CertifiedMay 15, 2025
✔ NPI 1548897093 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 · A187607
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.
1200 N STATE STREET CLINIC TOWER, Los Angeles, CA 90033
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Ellen Ho Md 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 Reassignments

3

Medicare enrollment records show Melissa Ho reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Perpetual Mobile Medical Group Inc
5.3 mi
Primary Care
5015 EAGLE ROCK BLVD STE 200
Los Angeles, CA 90041
  • Reassigned Medicare billing, California enrollment
  • 7 clinicians in this Medicare group
NPI 1457084386 (323) 455-4868
Legacy Marketing Worldwide Inc.
5.3 mi
Primary Care
5015 EAGLE ROCK BLVD STE 205
Los Angeles, CA 90041
  • Reassigned Medicare billing, California enrollment
  • 24 clinicians in this Medicare group
NPI 1336505197 (747) 300-7541
Southern California Permanente Medical Group
5.5 mi
Health Maintenance Organization
4760 W SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1134151657 (323) 783-4011

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 90033 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 20

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

LINDA HUANG
Student in an Organized Health Care Education/Training Program
1200 N STATE STREET CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7556
KSHEERAJA RAVI MD
Student in an Organized Health Care Education/Training Program
1200 N STATE STREET CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7556
ROBERT STEPHEN IRELAND
Student in an Organized Health Care Education/Training Program
1200 N STATE STREET CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7556
ARI HAROUT NAZARIAN
Student in an Organized Health Care Education/Training Program
1200 N STATE STREET CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7556
REID GOODMAN
Internal Medicine (Infectious Disease)
1200 N STATE STREET CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7556
JENNIFER DORCAS HWANG MD
Student in an Organized Health Care Education/Training Program
1200 N STATE STREET CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7556
PHILLIP ABARCA
Student in an Organized Health Care Education/Training Program
1200 N STATE STREET CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7556
IRENE CHANG
Student in an Organized Health Care Education/Training Program
1200 N STATE STREET CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7556

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 Melissa Ho's NPI number?

The NPI number for Melissa Ho is 1548897093. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Melissa Ho located?

Melissa Ho practices at 1200 N State Street Clinic Tower Suite A7d, Los Angeles, CA 90033. The listed phone number is (755) 632-3409.

What is Melissa Ho's specialty?

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

Is Melissa Ho enrolled in Medicare?

Yes. Melissa Ho is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Melissa Ho's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Ho reassigns Medicare benefits to 3 organizations: Perpetual Mobile Medical Group Inc (Los Angeles, CA), Legacy Marketing Worldwide Inc. (Los Angeles, CA) and Southern California Permanente Medical Group (Los Angeles, CA). 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 Melissa Ho'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 Melissa Ho was last updated on May 15, 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.