Margaret Colby, CNM
NPI 1902922156 · Advanced Practice Midwife · Woodland Hills, CA
Margaret Colby, CNM is a Advanced Practice Midwife provider in Woodland Hills, CA (NPI 1902922156).
Provider details
- NPI number
- 1902922156
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- NMW397 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2008-09-23
Frequently asked questions
- What is Margaret Colby's NPI number?
- Margaret Colby's National Provider Identifier (NPI) is 1902922156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Colby's specialty?
- Margaret Colby is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Colby located?
- Margaret Colby's practice location on file with NPPES is 5601 De Soto Ave, Woodland Hills, CA 91367-6701.
- What is Margaret Colby's phone number?
- The practice phone number listed in the NPPES registry for Margaret Colby is (818) 719-2000.
- Is Margaret Colby's NPI active?
- Yes — Margaret Colby's NPI (1902922156) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.