Monica Stone, M.A.
Monica Stone, M.A. is a Marriage & Family Therapist in Menlo Park, CA, registered under NPI 1003161209. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Menlo Park, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 92 ft away. There is EV charging 0.38 mi from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 907 ft away, served by Santa Cruz Avenue & Chestnut Street. A pharmacy sits 0.21 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.20 mi away.
Getting here and what is nearby
Parking 23 ft ~1 min
Parking 65 ft ~1 min
Parking 92 ft ~1 min
EV charging ChargePoint 433 ft ~2 min
EV charging ChargePoint 477 ft ~2 min
Coffee Coffeebar 595 ft ~3 min
1149 Chestnut Street
Restaurant Shiok Singapore Kitchen 645 ft ~3 min
Restaurant Carpaccio 653 ft ~3 min
1120 Crane Street, Menlo Park 94025
Transit Santa Cruz Avenue & Crane Street 782 ft ~3 min
Coffee Bagel Street Cafe 796 ft ~4 min
746 Santa Cruz Avenue, Menlo Park 94025
Restaurant Roma Italian Cuisine 767 ft ~3 min
820 Santa Cruz Avenue, Menlo Park 94025
Transit Santa Cruz Avenue & Evelyn Street 874 ft ~4 min
Transit Santa Cruz Avenue & Chestnut Street 907 ft ~4 min
Coffee Peet's Coffee 0.20 mi ~4 min
899 Santa Cruz Avenue, Menlo Park 94025
Mo-Fr 05:00-21:00; Sa-Su 06:00-21:00
Hotel Menlo Park Inn 0.21 mi ~5 min
Pharmacy Walgreens 0.21 mi ~5 min
643 Santa Cruz Avenue, Menlo Park 94025
Grocery Trader Joe's 0.22 mi ~5 min
720 Menlo Avenue, Menlo Park 94025
Mo-Su 08:00-21:00
Grocery Draeger's Market 0.23 mi ~5 min
1010 University Drive, Menlo Park 94025
07:00-21:00
Gas station Chevron 0.25 mi ~5 min
Gas station 76 0.26 mi ~6 min
Hotel Park James 0.29 mi ~6 min
Hotel Residence Inn Palo Alto Menlo Park 0.31 mi ~7 min
Convenience 7-Eleven 0.36 mi ~8 min
EV charging ChargePoint 0.38 mi ~8 min
Grocery Safeway 0.47 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| MFC34704 | CA | Marriage & Family Therapist primary |
This provider holds licence MFC34704 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Marriage & Family Therapist covers
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups. NUCC Health Care Provider Taxonomy, code 106H00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003161209 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 13, 2012 |
| Last updated | Jul 13, 2012 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | M.A. |
| Practice address |
1225 CRANE ST SUITE 106 Menlo Park, CA 94025 (650) 858-1526 Fax (650) 323-3149 |
| Mailing address |
782 HOLLY OAK DR Palo Alto, CA 94303 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 6 | 1 | 2 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 6 | 2 | 2 | 0 |
Sum = 41 · next multiple of 10 = 50 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.