OrganizationActive
Darren Machule DMD PHD
NPI 1912098468 · Endodontics · San Francisco, CA
Darren Machule DMD PHD is a Endodontics organization in San Francisco, CA (NPI 1912098468).
Provider details
- NPI number
- 1912098468
- Entity type
- Organization
- Primary specialty
- EndodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Darren Machule, Owner(415) 398-4964
- License
- 43813 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
490 Post Street
Suite 1516
San Francisco, CA 94102
Phone: (415) 398-4964
Fax: (415) 398-0147
Street-level locationGet directions
Mailing address
490 Post Street
San Francisco, CA 94102-1306
Other names (DBA / former)
- Doing business as
- Union Square Endodontics Group
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2020-08-22
Frequently asked questions
- What is Darren Machule DMD PHD's NPI number?
- Darren Machule DMD PHD's National Provider Identifier (NPI) is 1912098468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Darren Machule DMD PHD?
- Darren Machule DMD PHD is classified in the NPPES registry as Endodontics (Dental Providers).
- Where is Darren Machule DMD PHD located?
- Darren Machule DMD PHD's practice location on file with NPPES is 490 Post Street, San Francisco, CA 94102.
- What is Darren Machule DMD PHD's phone number?
- The practice phone number listed in the NPPES registry for Darren Machule DMD PHD is (415) 398-4964.
- Who is the authorized official for Darren Machule DMD PHD?
- The authorized official listed on Darren Machule DMD PHD's NPPES record is Darren Machule, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Darren Machule DMD PHD's NPI active?
- Yes — Darren Machule DMD PHD's NPI (1912098468) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.