Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CAROL J. DARWISH MD
NPI 1093893828
Obstetrics & Gynecology in Monterey, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
23845 HOLMAN HWY STE 227, MONTEREY, CA 93940(831) 624-5311(831) 625-4948 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 15, 2026, Dec 19, 2024, Jan 2, 2024 (3 updates tracked since 2024).

About Carol J. Darwish Md NPPES

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

CAROL J. DARWISH MD (NPI 1093893828) is an individual obstetrics & gynecology provider in Monterey, California, licensed in California (A80131) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Tulane University School Of Medicine (1999).

NPPES Registry Identity

NPI1093893828
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameCAROL J. DARWISHCredential: MD
Location Address23845 HOLMAN HWY STE 227Monterey, CA 93940-5901
Mailing Address100 Wilson Rd Ste 100Monterey, CA 93940-7885 · (831) 242-8301
Fax(831) 625-4948
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 1999
Enumeration DateNovember 1, 2006
Last NPPES UpdateOctober 15, 20263 updates tracked since enumeration
NPPES CertifiedOctober 15, 2026
✔ NPI 1093893828 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A80131
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
23845 HOLMAN HWY STE 227, Monterey, CA 93940

Secondary Practice Locations 2

Location 12020 Sutter Place, St 203Davis, CA 95616 · Phone (530) 750-5880 · Fax (530) 750-5881
Location 2340 NW 5th StRedmond, OR 97756-1869 · Phone (541) 526-6635 · Fax (541) 526-6636

Other Identifiers 1

Medicaid00A801310CA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Carol J. Darwish Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183811326
PECOS Enrollment IDI20101214000348, I20260613000343
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

10

Medicare enrollment records show Carol Darwish reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
275 THE CROSSROADS BLVD STE A
Carmel, CA 93923
  • Reassigned Medicare billing, California enrollment
  • 155 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
1440 DEL MONTE AVENUE
Salinas, CA 93905
  • Reassigned Medicare billing, California enrollment
  • 74 clinicians in this Medicare group
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
General Acute Care Hospital
1501 TROUSDALE DR
Burlingame, CA 94010
  • Reassigned Medicare billing, California enrollment
  • 132 clinicians in this Medicare group
Geriatric Medicine
3260 SACRAMENTO ST
Berkeley, CA 94702
  • Reassigned Medicare billing, California enrollment
  • 241 clinicians in this Medicare group
Multi-Specialty
600 COFFEE RD
Modesto, CA 95355
  • Reassigned Medicare billing, California enrollment
  • 3,056 clinicians in this Medicare group
General Acute Care Hospital
1200 B GALE WILSON BLVD
Fairfield, CA 94533
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Northbay Physicians Surgery Center, LLC
  • 516 clinicians in this Medicare group
Critical Access
10121 PINE AVE
Truckee, CA 96161
  • Reassigned Medicare billing, California enrollment
  • 129 clinicians in this Medicare group
General Acute Care Hospital
2500 NE NEFF RD
Bend, OR 97701
  • Reassigned Medicare billing, Oregon enrollment
  • 307 clinicians in this Medicare group
Orthopaedic Surgery
500 WEST PACIFIC AVE
Telluride, CO 81435
  • Reassigned Medicare billing, Colorado enrollment
  • Also billed through NPI 1932109048 (Colorado)
  • 176 clinicians in this Medicare group

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 93940 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
$139.84 typical visit price
range $61.69 – $184.30
Typical copayment $34.96 (range $15.42 – $46.07)
Most-billed visit code 99204
Established Patient
$76.53 typical visit price
range $20.34 – $151.02
Typical copayment $19.13 (range $5.08 – $37.75)
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 8

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

Obstetrics & Gynecology
23845 HOLMAN HWY STE 227
MONTEREY, CA 93940
Obstetrics & Gynecology (Gynecology)
23845 HOLMAN HWY STE 227
MONTEREY, CA 93940
Obstetrics & Gynecology
23845 HOLMAN HWY STE 227
MONTEREY, CA 93940
Obstetrics & Gynecology (Gynecology)
23845 HOLMAN HWY STE 227
MONTEREY, CA 93940
Obstetrics & Gynecology
23845 HOLMAN HWY STE 227
MONTEREY, CA 93940
Nurse Practitioner (Women's Health)
23845 HOLMAN HWY STE 227
MONTEREY, CA 93940
Obstetrics & Gynecology
23845 HOLMAN HWY STE 227
MONTEREY, CA 93940
Nurse Practitioner (Women's Health)
23845 HOLMAN HWY STE 227
MONTEREY, CA 93940

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 Carol Darwish's NPI number?

The NPI number for Carol Darwish is 1093893828. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Carol Darwish located?

Carol Darwish practices at 23845 Holman Hwy Ste 227, Monterey, CA 93940. The listed phone number is (831) 624-5311.

What is Carol Darwish's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Carol Darwish enrolled in Medicare?

Yes. Carol Darwish is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Carol Darwish's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carol Darwish reassigns Medicare benefits to 10 organizations: Montage Medical Group (Carmel, CA), Salud Para La Gente (Salinas, CA), Permanente Medical Group Inc (Santa Clara, CA), Sutter Bay Hospitals (Burlingame, CA), Lifelong Medical Care (Berkeley, CA) and 5 more organizations, listed in the Medicare section above. 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 Carol Darwish's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Carol Darwish accept?

Health plans from Moda Health Plan, Inc. list Carol Darwish as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Carol Darwish was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.