1. Home
  2. Directory
  3. California
  4. San Diego
  5. Dermatology
  6. NPI Profile

TONO MEDICAL SERVICES PC
NPI 1477244671
Dermatology in San Diego, CA

Active since May 17, 2023CLIA 33D2326664 · Waiver
600 B ST STE 300, SAN DIEGO, CA 92101(301) 461-6549 Get Directions Write a Review

NPPES record last updated: June 17, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 17, 2024, May 17, 2023 (2 updates tracked since 2023).

About Tono Medical Services Pc NPPES

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

TONO MEDICAL SERVICES PC (NPI 1477244671) is a healthcare organization registered as a dermatology in San Diego, California and active in the NPI registry since May 2023. The organization holds a CLIA Waiver certificate valid through July 7, 2027 and lists Mondana Ghias, President, Beneficial Owner, as its authorized official.

NPPES Registry Identity

NPI1477244671
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameTONO MEDICAL SERVICES PC
Location Address600 B ST STE 300San Diego, CA 92101-4505
Mailing Address90 Furman St # 801Brooklyn, NY 11201-7083 · (301) 461-6549
Phone(301) 461-6549
Organization SubpartNo
Authorized OfficialMondana GhiasPresident, Beneficial Owner · (301) 461-6549
Enumeration DateMay 17, 2023
Last NPPES UpdateJune 17, 20242 updates tracked since enumeration
NPPES CertifiedJune 17, 2024
✔ NPI 1477244671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedClinic/Center · Medical SpecialtyTaxonomy 261QM2500X
600 B ST STE 300, San Diego, CA 92101
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tono Medical Services Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Tono Medical Services PC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

Nathan Vengalil, M.D.
Dermatology
NPI 1558984146
8631 W 3RD ST STE 1035
Los Angeles, CA 90048
(310) 659-9075
✔ PECOS✔ Accepts Medicare116 mi
Calvin Wu, M.D.
Endocrinology
NPI 1659646891
330 N BRAND BLVD STE 700
Glendale, CA 91203
(917) 382-0901
✔ PECOS✔ Accepts Medicare117 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2326664

Tono Medical Services PC · Brooklyn, NY
Active · expires Jul 7, 2027
CLIA Number33D2326664
Laboratory TypePhysician Office
Certificate Effective DateJuly 8, 2025
Certificate Expiration DateJuly 7, 2027
Laboratory DirectorMondana H. Ghias
Laboratory Phone(301) 461-6549
Laboratory LocationTono Medical Services PC10 Jay Street # 6C, Brooklyn, NY 11201
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Tono Medical Services PC's NPI number?

The NPI number for Tono Medical Services PC is 1477244671. It was assigned to this organization in the NPPES registry on May 17, 2023.

Where is Tono Medical Services PC located?

Tono Medical Services PC is located at 600 B St Ste 300, San Diego, CA 92101. The listed phone number is (301) 461-6549.

What is Tono Medical Services PC's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Tono Medical Services PC enrolled in Medicare?

Yes. Tono Medical Services PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tono Medical Services PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Tono Medical Services PC, in Dermatology and Endocrinology. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Tono Medical Services PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2326664) is associated with this NPI, valid through July 7, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Tono Medical Services PC was last updated on June 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.