Katherine Flores, M.S. MFT
Katherine Flores, M.S. MFT is a Marriage & Family Therapist in Pasadena, CA, registered under NPI 1003257296.
Getting there
Here is what surrounds this office in Pasadena, based on OpenStreetMap data collected Sep 10, 2026. Parking is available about 0.38 mi away. There is EV charging 0.22 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 622 ft away, served by Del Mar / Mentor. A pharmacy sits 0.48 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 175 ft away.
Getting here and what is nearby
Coffee Le Café Crème 0.00 mi ~1 min
Restaurant San Sai Japanese Grill 54 ft ~1 min
350 South Lake Avenue, Pasadena 91101-3513
Mo-Fr 11:00-21:30;Sa-Su 11:00-21:00
Coffee Mandarin Coffee Stand 138 ft ~1 min
380 South Lake Avenue, Pasadena 91101
Mo-Su 08:00-15:00
Coffee Float 175 ft ~1 min
380 South Lake Ave #106, Pasadena
Mo-Su 09:00-17:00
Restaurant Trattoria Neapolis 138 ft ~1 min
Restaurant CAVA 209 ft ~1 min
Grocery Trader Joe's 301 ft ~2 min
345 South Lake Avenue, Pasadena 91101
Mo-Su 08:00-21:00
Transit Del Mar / Lake 367 ft ~2 min
EV charging Tesla Supercharger 350 ft ~2 min
Transit Lake / Del Mar 532 ft ~3 min
Transit Del Mar / Mentor 622 ft ~3 min
Gas station Mobil 751 ft ~3 min
474 South Lake Avenue, Pasadena 91101
06:00-24:00
Parking The Shops on Lake Avenue 766 ft ~3 min
08:00-20:00
Grocery Erewhon 802 ft ~4 min
475 South Lake Avenue, Pasadena 91101
07:00-22:00
EV charging 0.22 mi ~5 min
Grocery Pavilions 0.23 mi ~5 min
845 East California Boulevard, Pasadena 91106
06:00-22:00
Pharmacy Brown & Welin Pharmacy 0.35 mi ~8 min
937 East Green Street, Pasadena 91106
Mo-Fr 09:00-18:00; Sa 10:00-17:00; Su off
Parking 0.38 mi ~8 min
809 East Green Street
Parking 0.38 mi ~8 min
799 East Green Street
Pharmacy CVS Pharmacy 0.48 mi ~10 min
777 East Colorado Boulevard, Pasadena 91101
Mo-Fr 10:00-20:00; Sa 10:00-18:00; Su 11:00-17:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 | 1003257296 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 16, 2013 |
| Last updated | Jul 16, 2013 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | M.S. MFT |
| Practice address |
350 S LAKE AVE SUITE 284B Pasadena, CA 91101 (626) 689-0459 |
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 | 2 | 5 | 7 | 2 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 5 | 5 | 2 | 9 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.