1. Home
  2. Directory
  3. California
  4. Carmel
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MONTAGE MEDICAL GROUP
NPI 1770710709
Internal Medicine in Carmel, CA

Active since June 17, 2009CLIA 05D2000108 · Microscopy
275 THE CROSSROADS BLVD STE A, CARMEL, CA 93923(831) 658-3639(831) 643-0103 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 25, 2021, Sep 2, 2016 (2 updates tracked since 2016).

About Montage Medical Group NPPES

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

MONTAGE MEDICAL GROUP (NPI 1770710709) is a healthcare organization registered as an internal medicine in Carmel, California and active in the NPI registry since June 2009. The organization holds a CLIA Microscopy certificate valid through February 25, 2028 and lists Michael K Mcmillan, Director, as its authorized official.

NPPES Registry Identity

NPI1770710709
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMONTAGE MEDICAL GROUP
Location Address275 THE CROSSROADS BLVD STE ACarmel, CA 93923-8685
Mailing Address100 Wilson Rd Ste 100Monterey, CA 93940-7885 · (831) 649-1000 · Fax (831) 649-4966
Phone(831) 658-3639
Fax(831) 643-0103
Organization SubpartYesParent: Montage Health
Authorized OfficialMichael K McmillanDirector · (831) 649-1000
Enumeration DateJune 17, 2009
Last NPPES UpdateJune 29, 20262 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
✔ NPI 1770710709 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
275 THE CROSSROADS BLVD STE A, Carmel, CA 93923
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

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 for Provider-Performed Microscopy Procedures (PPMP) 05D2000108

Montage Medical Group · Carmel, CA
Active · expires Feb 25, 2028
CLIA Number05D2000108
Laboratory TypePhysician Office
Certificate Effective DateFebruary 26, 2026
Certificate Expiration DateFebruary 25, 2028
Laboratory DirectorDavid Straface MD
Laboratory Phone(831) 781-9701
Laboratory LocationMontage Medical Group275 The Crossroads Ste A, Carmel, CA 93923
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 7

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

JOHN M OBERT-HONG MD
Family Medicine
275 THE CROSSROADS BLVD STE A
CARMEL, CA 93923
Monterey County (831) 718-9701
MATTHEW NEOH
Internal Medicine
275 THE CROSSROADS BLVD STE A
CARMEL, CA 93923
Monterey County (831) 718-9701
DR. JAYA PRAKASH SUGUNARAJ M.D
Internal Medicine (Pulmonary Disease)
275 THE CROSSROADS BLVD STE A
CARMEL, CA 93923
Monterey County (831) 718-9701
JESSITASINGHNA ALBERT MESSIAH DHAS MD
Internal Medicine
275 THE CROSSROADS BLVD STE A
CARMEL, CA 93923
Monterey County (831) 718-9701
PHILLIP E PENDLETON APRN
Nurse Practitioner
275 THE CROSSROADS BLVD STE A
CARMEL, CA 93923
Monterey County (831) 718-9701
KINZA SULTAN
Internal Medicine
275 THE CROSSROADS BLVD STE A
CARMEL, CA 93923
Monterey County (831) 718-9701
DR. MURTUZA GUNJA M.D.
Psychiatry & Neurology (Psychiatry)
275 THE CROSSROADS BLVD STE A
CARMEL, CA 93923
Monterey County (831) 718-9701

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 Montage Medical Group's NPI number?

The NPI number for Montage Medical Group is 1770710709. It was assigned to this organization in the NPPES registry on June 17, 2009.

Where is Montage Medical Group located?

Montage Medical Group is located at 275 The Crossroads Blvd Ste A, Carmel, CA 93923. The listed phone number is (831) 658-3639.

What is Montage Medical Group's specialty?

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

Does Montage Medical Group hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 05D2000108) is associated with this NPI, valid through February 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Montage Medical Group was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.