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DR. CINDY MONG M.D.
NPI 1225280878
Internal Medicine in Solana Beach, CA

Active since October 15, 2008PECOS EnrolledAccepts Medicare Assignment
1135 CERRO LARGO, SOLANA BEACH, CA 92075(650) 814-9904 Get Directions Write a Review

NPPES record last updated: October 16, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Cindy Mong M.d. NPPES

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

DR. CINDY MONG M.D. (NPI 1225280878) is an individual internal medicine provider in Solana Beach, California, licensed in California (A109902) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2008).

NPPES Registry Identity

NPI1225280878
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CINDY MONGCredential: M.D.
Location Address1135 CERRO LARGOSolana Beach, CA 92075
Mailing Address1530 Corinth Ave Apt 3Los Angeles, CA 90025-3227 · (650) 814-9904
Phone(650) 814-9904
Sole ProprietorYes
Medical School CMSStanford University School Of MedicineGraduated 2008
Enumeration DateOctober 15, 2008
Last NPPES UpdateOctober 16, 2021
NPPES CertifiedOctober 16, 2021
✔ NPI 1225280878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A109902
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1135 CERRO LARGO, Solana Beach, CA 92075
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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 and accepts Medicare assignment

Dr. Cindy Mong M.d. 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 ID6901087683
PECOS Enrollment IDI20110301000524
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 Cindy Mong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
17 mi
Health Maintenance Organization
4647 ZION AVE
San Diego, CA 92120
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1225060742 (619) 528-5000

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 92075 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

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 Cindy Mong's NPI number?

The NPI number for Cindy Mong is 1225280878. It was assigned to this individual provider in the NPPES registry on October 15, 2008.

Where is Cindy Mong located?

Cindy Mong practices at 1135 Cerro Largo, Solana Beach, CA 92075. The listed phone number is (650) 814-9904.

What is Cindy Mong's specialty?

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

Is Cindy Mong enrolled in Medicare?

Yes. Cindy Mong 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 organization bills Medicare for Cindy Mong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cindy Mong reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, 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 Cindy Mong'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 Cindy Mong was last updated on October 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.