RD DIPP DO
RD DIPP DO is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003261355, based in San Diego, CA. It is classified under Psychiatry Physician.
Getting there
Here is what surrounds this office in San Diego, based on OpenStreetMap data collected Sep 14, 2026. Parking is available about 0.33 mi away at Embarcadero Lot. There is EV charging 0.48 mi from the office (San Diego - A Street Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 725 ft away. A pharmacy sits 0.49 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 987 ft away.
Getting here and what is nearby
Hotel Best Western Plus Bayside Inn 95 ft ~1 min
Parking Best Western Plus Bayside Inn Parking 89 ft ~1 min
Parking 128 ft ~1 min
Transit India 404 ft ~2 min
Hotel Allegro Towers 487 ft ~2 min
1455 Kettner Boulevard, San Diego 92101
Transit 564 ft ~3 min
Coffee Bird Rock Coffee Roasters 612 ft ~3 min
Coffee Carnivore Sandwich 614 ft ~3 min
Convenience 7-Eleven 682 ft ~3 min
Transit 725 ft ~3 min
Hotel Hotel Republic San Diego, Autograph Collection 756 ft ~3 min
Restaurant Karl Strauss Brewery & Grill 739 ft ~3 min
1155 Columbia Street, San Diego 92101
Fr-Sa 11:00-21:00; Su-Th 11:00-20:00
Restaurant Topside Terrace Kitchen & Bar 740 ft ~3 min
421 West B Street, San Diego 92101
Mon Closed, Tue-Thu 16:00-22:00; Fri 16:00-23:00, Sa 07:00-23:00, Su 07:00-16:00
Restaurant Backyard Altar BBQ 751 ft ~3 min
1202 Kettner Boulevard, San Diego 92101
Mo-Su 12:00-21:00
Coffee Lofty Coffee & co. 987 ft ~4 min
444 West Cedar Street
EV charging ChargePoint Charging Station 994 ft ~4 min
1548 Kettner Boulevard, San Diego 92101
Convenience 7-Eleven 0.20 mi ~4 min
Grocery The Market By Buon Appetito 0.20 mi ~4 min
Convenience 7-Eleven 0.21 mi ~5 min
Grocery Cash & Carry Italian Market 0.30 mi ~6 min
1749 India Street, San Diego 92101
Mo-Su 09:00-21:30
Gas station Chevron 0.32 mi ~7 min
Parking Embarcadero Lot 0.33 mi ~7 min
The Embarcadero, San Diego 92101
EV charging Blink 0.39 mi ~8 min
Gas station Mobil 0.44 mi ~9 min
Grocery Assenti's Pasta 0.46 mi ~10 min
2044 India Street, San Diego 92101
EV charging San Diego - A Street Supercharger 0.48 mi ~10 min
Pharmacy CVS Pharmacy 0.49 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 |
|---|---|---|
| 20A8075 | CA | Psychiatry Physician primary |
This provider holds licence 20A8075 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 3072871979
- Enrollment ID
- O20171226001363
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Psychiatry covers
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems. NUCC Health Care Provider Taxonomy, code 2084P0800X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003261355 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Apr 24, 2016 |
| Last updated | Sep 26, 2025 |
| Status | Active |
| Practice address |
1350 COLUMBIA ST UNIT 800 San Diego, CA 92101 (619) 255-1649 Fax (619) 255-1649 |
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 | 6 | 1 | 3 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 6 | 2 | 3 | 1 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.