NPPES file of Aug 9, 2026

Mary E. Klumph, N.P.

Nurse Practitioner · Mission Hills, CA

Mary E. Klumph, N.P. is a nurse practitioner with a practice address in Mission Hills, California, and NPI 1124020243, issued on Jun 1, 2005. Check the license (California NP6839, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124020243
Name
Mary E. Klumph
Credential
N.P.
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
NP6839 CA
RN268367 CA
Self-reported in NPPES; status is on the state search
Practice location
14901 Rinaldi St, Mission Hills, CA 91345
Phone
(818) 365-8553
Enumerated
Jun 1, 2005
Record last updated
Apr 14, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(818) 365-4524
Medicaid ID
RN268367 CA
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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8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 14901 Rinaldi St

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

  1. Cynthia Beck, MDPediatrics Physician1720079130
  2. Don Clarke, M.D.Dermatology Physician1477557395
  3. Dorota Cymerska, OTR/LOccupational Therapist1194469965
  4. Romila Devendra, MDFamily Medicine Physician1649247719
  5. Jose Esparrago, M.D.Internal Medicine Physician1083616106
  6. Madalene Heng, M.D.Dermatology Physician1164404935

Verify Mary E. Klumph 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 NP6839    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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Industry payments in 2024: $20.07

1 payment: food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Klumph$20.07
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mary E. Klumph among 8,223 nurse practitioner records in California

Mary E. Klumph, N.P. is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2011 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 nurse practitioner records list a practice address in Mission Hills

They are 13 of the 731 NPPES records with a practice address in Mission Hills, and 8,223 nurse practitioner records in California.

All 8,223 in California → Every provider in Mission Hills → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Harry Avellona, NURSE PRACTITIONERMission Hills, CA 913451861992141
  2. Maria Behrooj, N.P.Mission Hills, CA 913451043735939
  3. Carla Calderon, N.P.Mission Hills, CA 913451588917256
  4. Elizabeth Cattell, R.N., ACNP-CMission Hills, CA 913451023144920
  5. Kristian Caesar Fernandez, NPMission Hills, CA 913451972315588
  6. Harpinder KaurMission Hills, CA 913451780459131
  7. Garen Mirzayan, N.P.Mission Hills, CA 913451134656952
  8. Young Bin Park, N.P.Mission Hills, CA 913451447769153

Common questions

What is Mary E. Klumph, N.P.'s NPI number?

Mary E. Klumph, N.P.'s National Provider Identifier (NPI) is 1124020243, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mary E. Klumph, N.P. located?

The NPPES record lists a practice address at 14901 Rinaldi St, Mission Hills, CA, 91345. Phone: (818) 365-8553. Providers update this record themselves, so call before visiting.

How can I verify Mary E. Klumph, N.P.'s license?

NPPES lists California license number NP6839, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.