Unknown Individual – Nephrology Physician, NPI 1851378095

Unknown Individual is a healthcare provider. based in Mountain view, California. specializing in Nephrology Physician. They hold a License No. A33408 (CA). The NPI Number for Unknown Individual is 1851378095

Main info

Organization
Inactive
55 Years Of Experience
Accepts Medicare Assignment
Name
Unknown Individual
NPI
1851378095
Phone
(650) 988-7944
Address
515 SOUTH DR
Deactivation Date
22 May 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6509887944
Graduation Year
1971 (55 years ago)
PAC ID
0648247999
Group Practice PAC ID
7214092873
Professional Enrollment ID
I20090303000099
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience14
Completeness75
Years active:0State licenses:1Digital endpointsOther names

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Provider Addresses for Unknown Individual

  • Mountain View, Ruardean Woodside, Ruardean, Forest of Dean, Gloucestershire, South West England, England, GL17 9, United Kingdom

    STE 12

    MOUNTAIN VIEW, CA 94040

    Phone: (650) 988-7944

    Fax: (650) 964-3608

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94040)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7214092873View full group profile
NameSpecialtyState
-CA

Reviews

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Frequently asked questions

What federal number belongs to Unknown Individual?
The federal identifier for Unknown Individual is NPI 1851378095.
Is Unknown Individual's inactive status permanent?
An inactive NPI does not by itself prove someone stopped practicing — check other sources.
Does Unknown Individual list a primary specialty?
If you are matching referrals, note Nephrology Physician for Unknown Individual. Clinical services aligned with this taxonomy classification.
Does Unknown Individual practice in California?
You will see Mountain View, California on file for Unknown Individual alongside any extra practice locations.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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