OrganizationActive
William L. Heimer II, M.D., Apc
NPI 1114107240 · Specialist · Encinitas, CA
William L. Heimer II, M.D., Apc is a Specialist organization in Encinitas, CA (NPI 1114107240).
Provider details
- NPI number
- 1114107240
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- William Heimer, Owner and President(760) 944-7000
- License
- G85498 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
320 Santa Fe Dr
Suite 310
Encinitas, CA 92024-5138
Phone: (760) 944-7000
Fax: (760) 944-1556
Street-level locationGet directions
Mailing address
320 Santa Fe Dr
Encinitas, CA 92024-5138
Registry dates
- Enumerated
- 2007-11-06
- Last updated
- 2007-11-06
Frequently asked questions
- What is William L. Heimer II, M.D., Apc's NPI number?
- William L. Heimer II, M.D., Apc's National Provider Identifier (NPI) is 1114107240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William L. Heimer II, M.D., Apc?
- William L. Heimer II, M.D., Apc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is William L. Heimer II, M.D., Apc located?
- William L. Heimer II, M.D., Apc's practice location on file with NPPES is 320 Santa Fe Dr, Encinitas, CA 92024-5138.
- What is William L. Heimer II, M.D., Apc's phone number?
- The practice phone number listed in the NPPES registry for William L. Heimer II, M.D., Apc is (760) 944-7000.
- Who is the authorized official for William L. Heimer II, M.D., Apc?
- The authorized official listed on William L. Heimer II, M.D., Apc's NPPES record is William Heimer, Owner and President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William L. Heimer II, M.D., Apc's NPI active?
- Yes — William L. Heimer II, M.D., Apc's NPI (1114107240) is active in the NPPES registry as of the last update on 2007-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.