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Edit this profileAt a glance
- 29982 Ivy Glenn Dr Ste 203, Laguna Niguel, CA 92677
About Samuel Grigoryan
Samuel T. Grigoryan, NP is a nurse practitioner based in Laguna Niguel, CA. According to Medicare claims data, Samuel cared for 175 Medicare patients across 753 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, psychotherapy with evaluation and management visit, 30 minutes, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1881189892.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (949) 309-7903
- Email not available
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Practice Locations
29982 IVY GLENN DR STE 203
Laguna Niguel, CA 92677
Procedures Most Often Billed to Medicare
753 services · 175 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
280 | More often than most peers in Nurse Practitioner |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
19 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
322 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
132 | More often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Laguna Niguel 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy with evaluation and management visit, 30 minutes 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Samuel T. Grigoryan specialize in?
Samuel T. Grigoryan is a nurse practitioner in Laguna Niguel, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Samuel T. Grigoryan located?
Samuel T. Grigoryan is listed at 29982 Ivy Glenn Dr Ste 203, Laguna Niguel, CA 92677. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Samuel T. Grigoryan's phone number?
The number on file is (949) 309-7903. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Samuel T. Grigoryan's NPI number?
Samuel T. Grigoryan's National Provider Identifier is 1881189892. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Samuel T. Grigoryan train?
Samuel T. Grigoryan attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Samuel T. Grigoryan been practicing?
Samuel T. Grigoryan has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What does Samuel T. Grigoryan do most often?
According to Medicare billing data, Samuel T. Grigoryan provides treatments such as psychotherapy with evaluation and management visit, 30 minutes and psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Samuel T. Grigoryan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Samuel T. Grigoryan. If this is you, claiming it is free.
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