Harman Singh, FNP
NPI 1821768839 · Family Nurse Practitioner · Santa Monica, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harman Singh, FNP is a Family Nurse Practitioner provider in Santa Monica, CA (NPI 1821768839).
Provider details
- NPI number
- 1821768839
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- NP95017643 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
12 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
28 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 28 | $67 |
Typical Medicare-allowed amounts for these services range $67–$67 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Metformin Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (11)
- 2720 N Harbor Blvd Ste 200Fullerton, CA 92835-2626Phone: (888) 777-1945Fax: (805) 413-9099
- 501 N Central AveGlendale, CA 91203-1901Phone: (888) 777-1945Fax: (805) 413-9099
- 79440 Corporate Center Dr Ste 101La Quinta, CA 92253-7243Phone: (888) 777-1945Fax: (805) 413-9099
- 24012 Calle De La Plata Ste 230Laguna Hills, CA 92653-7623Phone: (888) 777-1945Fax: (805) 413-9099
- 333 University Ave Ste 140Sacramento, CA 95825-6535Phone: (888) 777-1945Fax: (805) 413-9099
- 4520 Executive Dr Ste 227San Diego, CA 92121-3020Phone: (888) 777-1945Fax: (805) 413-9099
- 5983 Maidu CtSimi Valley, CA 93063-5772Phone: (818) 585-2493
- 27555 Ynez Rd Ste 370Temecula, CA 92591-4678Phone: (888) 777-1945
Registry dates
- Enumerated
- 2021-09-20
- Last updated
- 2023-10-27
- Certified
- 2022-05-31
Frequently asked questions
- What is Harman Singh's NPI number?
- Harman Singh's National Provider Identifier (NPI) is 1821768839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harman Singh's specialty?
- Harman Singh is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harman Singh located?
- Harman Singh's practice location on file with NPPES is 2121 Wilshire Blvd Ste 303, Santa Monica, CA 90403-5743.
- What is Harman Singh's phone number?
- The practice phone number listed in the NPPES registry for Harman Singh is (888) 777-1945.
- Does Harman Singh accept Medicare?
- Harman Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harman Singh's NPI active?
- Yes — Harman Singh's NPI (1821768839) is active in the NPPES registry as of the last update on 2023-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.