HARMAN SINGH (FNP) – Family Nurse Practitioner, NPI 1821768839

HARMAN SINGH (FNP) is a healthcare provider. based in Fullerton, California. specializing in NURSE PRACTITIONER. They hold the professional credentials FNP. They hold a License No. NP95017643 (CA). The NPI Number for HARMAN SINGH (FNP) is 1821768839

Main info

Male
Sole Proprietor
5 Years Of Experience
Accepts Medicare Assignment
Name
HARMAN SINGH (FNP)
NPI
1821768839
Phone
(888) 777-1945
Address
2720 N Harbor Blvd Ste 200
Enumeration Date
20 September 2021
Last Update Date
27 October 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8183876114
Graduation Year
2021 (5 years ago)
PAC ID
3870972375
Group Practice PAC ID
4587109913
Professional Enrollment ID
I20220613002744
Address ID
CA914031811SH4955XBLVD401

Contacts

SOAP Endpoint
https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience32
Completeness85
Years active:4State licenses:1Other namesUpdated within 12 months

16,360 NURSE PRACTITIONER in CA

Provider Addresses for HARMAN SINGH (FNP)

  • 2720 N Harbor Blvd Ste 200

    Fullerton, CA 928352626

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 5983 Maidu Ct

    Simi Valley, CA 930635772

    Phone: (818) 585-2493

    Type: Location

  • 501 N Central Ave

    Glendale, CA 912031901

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 4520 Executive Dr Ste 227

    San Diego, CA 921213020

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 333 University Ave Ste 140

    Sacramento, CA 958256535

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 27555 Ynez Rd Ste 370

    Temecula, CA 925914678

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 79440 Corporate Center Dr Ste 101

    LA Quinta, CA 922537243

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 24012 Calle De La Plata Ste 230

    Laguna Hills, CA 926537623

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 23456 Hawthorne Blvd Ste 240

    Torrance, CA 905054716

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 440 N Mountain Ave Ste 103

    Upland, CA 917865183

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 77 Rolling Oaks Dr Ste 201

    Thousand Oaks, CA 913611018

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

  • 5983 MAIDU CT

    SIMI VALLEY, CA 930635772

    Phone: (818) 585-2493

    Type: Mailing

  • 2121 WILSHIRE BLVD STE 303

    SANTA MONICA, CA 904035743

    Phone: (888) 777-1945

    Fax: (805) 413-9099

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $138.

Total Amount is formed as General ($138) + Research ($0) + Ownership ($0) = $138.

Last reported payment date: 2023-08-02 • Largest payer in this snapshot: Merz Pharmaceuticals, LLC ($138).

Total Amount

$138

General + Research + Ownership

Payments

1

Total payment records

General Amount

$138

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-08-02

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Merz Pharmaceuticals, LLC$138
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2022-06-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20220613002744INurse PractitionerCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
96372Injection of drug or substance under skin or into muscle3422$0
View full utilization report →

Insurance plans in this area (ZIP 92835)

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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: 4587109913View full group profile
NameSpecialtyState
Nurse PractitionerCA
Internal MedicineCA
Internal MedicineCA
Family PracticeCA
Internal MedicineCA
Nurse PractitionerCA
Nurse PractitionerCA

Reviews

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Frequently asked questions

What number should I use to identify HARMAN SINGH (FNP) for billing?
Administrative and clinical systems typically use NPI 1821768839 for HARMAN SINGH (FNP).
Is HARMAN SINGH (FNP) currently accepting referrals based on NPI status?
Registry metadata lists HARMAN SINGH (FNP) as active.
Which specialty label fits HARMAN SINGH (FNP)?
NPPES ties HARMAN SINGH (FNP) to Family Nurse Practitioner in the taxonomy section. Clinical services aligned with this taxonomy classification.
Is HARMAN SINGH (FNP) tied to Fullerton, California?
If you are local to Fullerton, California, HARMAN SINGH (FNP) may be relevant to your search.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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