Nancy Ly MD Amc
NPI 1023504610 · Cardiovascular Disease Physician · National City, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Ly MD Amc is a Cardiovascular Disease Physician organization in National City, CA (NPI 1023504610).
Provider details
- NPI number
- 1023504610
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nancy Ly, Ceo(818) 462-3942
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 754 Medical Center Ct Ste 101Chula Vista, CA 91911-6655Phone: (619) 434-4288Fax: (619) 434-4315
- 4844 University Ave Ste aSan Diego, CA 92105-8021Phone: (619) 434-4288Fax: (619) 434-4315
Registry dates
- Enumerated
- 2018-07-06
- Last updated
- 2023-08-30
- Certified
- 2023-08-30
Frequently asked questions
- What is Nancy Ly MD Amc's NPI number?
- Nancy Ly MD Amc's National Provider Identifier (NPI) is 1023504610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nancy Ly MD Amc?
- Nancy Ly MD Amc is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Ly MD Amc located?
- Nancy Ly MD Amc's practice location on file with NPPES is 1415 E 8th St Ste 4, National City, CA 91950-2663.
- What is Nancy Ly MD Amc's phone number?
- The practice phone number listed in the NPPES registry for Nancy Ly MD Amc is (619) 434-4288.
- Does Nancy Ly MD Amc accept Medicare?
- Nancy Ly MD Amc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nancy Ly MD Amc?
- The authorized official listed on Nancy Ly MD Amc's NPPES record is Nancy Ly, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nancy Ly MD Amc's NPI active?
- Yes — Nancy Ly MD Amc's NPI (1023504610) is active in the NPPES registry as of the last update on 2023-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.