NPPES file of Aug 9, 2026

Mary Ellen Phalon, LMFT

Mental Health Counselor · Walnut Creek, CA

Mary Ellen Phalon, LMFT is a mental health counselor with a practice address in Walnut Creek, California, and NPI 1245651868, issued on Dec 27, 2013. Check the license (California 50814, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245651868
Name
Mary Ellen Phalon
Credential
LMFT
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
50814 CA
Self-reported in NPPES; status is on the state search
Practice location
2930 Camino Diablo, Walnut Creek, CA 94597
Phone
(925) 322-9305
Enumerated
Dec 27, 2013
Record last updated
Dec 27, 2013 (not updated in 13 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2930 Camino Diablo

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shannon Brueckner, MFTMarriage & Family Therapist1184067506
  2. Joyce Caldeira, NCSP,LEP,LMFT,LPCCMarriage & Family Therapist1689728461
  3. Karyn Goldberg-Boltz, PH.D.Clinical Psychologist1447385117
  4. Dawn Gugliellmino, LMFTMarriage & Family Therapist1376882423
  5. Mara JohnsonMental Health Counselor1568236669
  6. Zena Potash, M.D.Professional Counselor1700083284

Verify Mary Ellen Phalon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 50814
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Mary Ellen Phalon among 28,617 mental health counselor records in California

Mary Ellen Phalon, LMFT is one of 28,617 mental health counselor records with a practice address in California. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 41% of them.

  • NPI issued2013 · 41% of these records are older, 54% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2013 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

71 mental health counselor records list a practice address in Walnut Creek

They are 71 of the 6,170 NPPES records with a practice address in Walnut Creek, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 mental health counselor records with the nearest ZIP codes

  1. Lori Comer, LMFTWalnut Creek, CA 945971033951504
  2. Michael HarrisWalnut Creek, CA 945971376664094
  3. Mara JohnsonWalnut Creek, CA 945971568236669
  4. Deborah Katz, MA,MFTWalnut Creek, CA 945971437436656
  5. Bonnie Landfield, MFTWalnut Creek, CA 945971902054794
  6. Derek AndruckoWalnut Creek, CA 945961558214205
  7. Destany BernstineWalnut Creek, CA 945981538809835
  8. Caree Brown, LCSWWalnut Creek, CA 945961598328528

Common questions

What is Mary Ellen Phalon, LMFT's NPI number?

Mary Ellen Phalon, LMFT's National Provider Identifier (NPI) is 1245651868, issued on Dec 27, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ellen Phalon, LMFT located?

The NPPES record lists a practice address at 2930 Camino Diablo, Walnut Creek, CA, 94597. Phone: (925) 322-9305. Providers update this record themselves, so call before visiting.

How can I verify Mary Ellen Phalon, LMFT's license?

NPPES lists California license number 50814, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.