MARILYN CRANDALL JONES M.D.
NPI 1295806040
Medical Genetics - Clinical Genetics (M.D.) in San Diego, CA
About Marilyn Crandall Jones M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARILYN CRANDALL JONES M.D. (NPI 1295806040) is an individual clinical genetics (m.d.) provider in San Diego, California, licensed in California (G30850) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (1974).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
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
Marilyn Crandall Jones 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.
Medicare Billing Reassignments
2Medicare enrollment records show Marilyn Jones reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 562 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1386746741 (California)
- 171 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.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marilyn Jones's NPI number?
The NPI number for Marilyn Jones is 1295806040. It was assigned to this individual provider in the NPPES registry on November 13, 2006. The provider is also known as Marilyn Crandall Higginbottom.
Where is Marilyn Jones located?
Marilyn Jones practices at 7920 Frost St Ste 200, San Diego, CA 92123. The listed phone number is (858) 966-5840.
What is Marilyn Jones's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Marilyn Jones enrolled in Medicare?
Yes. Marilyn Jones 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 Marilyn Jones's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Jones reassigns Medicare benefits to 2 organizations: Rady Children's Hospital San Diego (San Diego, CA) and Regents Of The University Of California (San Diego, 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 Marilyn Jones'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 Marilyn Jones was last updated on February 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Marilyn Crandall Jones, M.D. · NPI 1295806040
Clinical Genetics (M.D.) physician in San Diego, California. Individual provider, active in the CMS NPPES registry since November 13, 2006.
## Identity
- **NPI:** 1295806040 (Entity type: Individual)
- **Enumerated:** November 13, 2006
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** G30850 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7920 FROST ST, STE 200, San Diego, CA 92123-2736
- **Phone:** (858) 966-5840
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Rady Children's Hospital San Diego (NPI 1669617197, San Diego, CA); Regents Of The University Of California (NPI 1174626618, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Columbia University College Of Physicians And Surgeons, class of 1974
## Record status
- **NPPES last updated:** February 16, 2017
- **Other identifiers:** Medicaid 00G308500 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1295806040) · Data from the CMS NPPES public registry.