Viki Markham, PHD
NPI 1699782532 · Marriage & Family Therapist · Felton, CA
Viki Markham, PHD is a Marriage & Family Therapist provider in Felton, CA (NPI 1699782532).
Provider details
- NPI number
- 1699782532
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFT20219 (CA)
Specialties & taxonomies
Behavioral Health & Social Service 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
- 2006-08-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Viki Markham's NPI number?
- Viki Markham's National Provider Identifier (NPI) is 1699782532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Viki Markham's specialty?
- Viki Markham is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Viki Markham located?
- Viki Markham's practice location on file with NPPES is 59 Woodmill Ln, Felton, CA 95018-8711.
- What is Viki Markham's phone number?
- The practice phone number listed in the NPPES registry for Viki Markham is (831) 335-7270.
- Is Viki Markham's NPI active?
- Yes — Viki Markham's NPI (1699782532) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.